Database Api Design

The leading verified global food and nutrition database, utilized by more than 10,000 developers in more than 50 countries and over 500 million API calls every month. You can even load your measures or dimension definitions from a database or over API during the runtime. Store data in an external database. Embedded vs Dedicated Server. Tour De France 2019 Platform: Microsoft Xbox One. It acts as a database over the web: the client sends a query to the API and gets back the data set that corresponds to the query. The Next Evolution in Linked Scholarly Information. We are not aware of any vulnerabilities for this theme. Edit your online store with your favorite HTML editor such as Dreamweaver or WordPress, design a new store from scratch with ECT or simply integrate the ecommerce software with your existing web site - there's an Ecommerce Templates flavor for everyone at every skill level. Merge, Encrypt, Split, Repair and Decrypt PDF files. Applications such as our Python script are organized as clients that use the GATT API to make name-based queries into the database. Ndesign Theme Vulnerabilities. It is a fully managed cloud database and supports both document and key-value store models. number of routes at the airport), do not hesitate to contact us. This documentation indicates what arguments a method accepts, the return value of that method, and what errors may be related to that method. 10 Step Guide Series: How to Design an API Integration. Using a database per service has the following benefits: Helps ensure that the services are loosely coupled. " Be clear about statefulness up front and it will lead to a better-designed service. We have a growing database of 205,167 restaurant locations. you can design. So far, in this series, we've covered the basics of RESTful URL design and crafting responses from your API endpoints. All analytics base classes are located here. This means that we have to create a custom ItemReader. Internet connections can be flakey or non-existent on the go, which is why offline support and reliable performance are common features in progressive web apps. Overview; auth:import and auth:export; Firebase Realtime Database Operation Types; Deploy Targets; iOS — Swift. com is a free CVE security vulnerability database/information source. Crunchbase is the leading destination for company insights from early-stage startups to the Fortune 1000. If a response is not received within the timeout perimeter it fails. © 2018 Safe Software Inc | LegalLegal. What are the best practices for API Design in Multilingual Applications? Hi All, I have a question about multilingual and internationalised (localised) applications, and how (if at all) this would affect API design. The information is returned as a JSON structure containing meta information about the return structure, including a list of all design documents and basic contents, consisting the ID, revision and key. As in previous ASP. Backup and Restore Configuration Database Administration Differences Between InfluxDB 1. Generating Jira database schema information. If you're not a developer, and want to include Scripture content or Bible Search on your website, check out some of our utilities here. NET Core Web API for performing CRUD operations. Data layer is an implementation of Factory, Repository, DTO and Strategy patterns that consists of various layers as shown below. Benefits of API-led connectivity Technical •Distributed and tailored approach: An API-led connectivity approach recognizes that there is not a one-size-fits-all architecture. The Roads API identifies the roads a vehicle was traveling along and provides additional metadata about those roads, such as speed limits. com is one of the world's leading websites dedicated to football stadiums. In this case, we'll see a walk-through of Graph API integration with Azure Cosmos DB. Empowering applications with enterprise data is our passion here at Progress DataDirect. For each REST resource, you can specify the supported verbs, and for each verb, you can specify the serialization formats & authentication mechanisms. Delivering a great API isn’t hard if you follow a few proven principles. Unfortunately, too many API providers build their APIs before thinking through the critical success factors, resulting in APIs that fail to meet business objectives. Data Enhancement API. The leading verified global food and nutrition database, utilized by more than 10,000 developers in more than 50 countries and over 500 million API calls every month. Send our API a lat/long coordinate, and we will return a list of nearby restaurant locations which have nutrition data available. Using data from hundreds of libraries, publishers, merchants and other sources around the globe, ISBNdb compiles dozens of data points for millions of books including books in print, out of print and rare books in multiple languages. This token must be provided with every request to the API where a User is authenticated, and is only valid for a limited period of time. I used to work in customer support at a technology company where API connections that pulled user data from other programs were integral to the product. Resolving the Frontend/Backend API Design Conflict 6 minute read As part of my API design consulting engagements, I’m often called in to resolve the conflict between the API design that the frontend developers would prefer to have and the backend developers want to build. If you would like an up-to-the-minute copy, or you would like your data filtered by any information available to us (eg. CARTO's SQL API allows you to interact with your tables and data inside CARTO, as if you were running SQL statements against a normal database. As I said above, this is all based on my personal experience, and let me tell you, it has been a hard few years and a lot of redesigns to get to where I am now. The DBI interface wraps the low-level API and makes working with BigQuery like working with any other database system. The JDBC API is an industry standard for connecting applications to databases. Version history. How the documentation is organized¶ Django has a lot of documentation. For example, since API data retrieval typically limits the maximum amount of data pulled back in one request, we will need to design our engine with the expectation that it will enumerate through. What are the best practices for API Design in Multilingual Applications? Hi All, I have a question about multilingual and internationalised (localised) applications, and how (if at all) this would affect API design. These pages outline the chart configuration options, and the methods and properties of Highcharts objects. 3 and versions prior to 1. Building a Simple REST API for Mobile Applications It is a safer method of providing services or data access as it does not expose much unnecessary surface area of the database used by the. Optimized for the Google Assistant Its natural language processing (NLP) is the best we've tried. find returns a cursor. Overview; auth:import and auth:export; Firebase Realtime Database Operation Types; Deploy Targets; iOS — Swift. Sign up today for Free!. This repo is an organized collection of resources to help you learn how to build systems at. Build a Python REST API in 5 Minutes. It has a modern distributed architecture, a highly-optimized buffer cache, and a state-of-the-art storage engine. Zoho CRM is an online Customer Relationship Management (CRM) system for managing your sales, marketing & support in one platform. In this blog, we are going to learn how to perform CRUD (Create, Read, Update and Delete) operations with the help of Rest API using Node. This tutorial uses HostBuddy hosting and MySQL database. Typically you develop your API in C# writing code using Linq and Entity Framework. Thorough, easy-to-understand specifications enable developers to deliver products that match the designs. Deep SQL support DreamFactory provides the most comprehensive REST API for SQL databases. We are not aware of any vulnerabilities for this theme. Create your own online database in minutes. ISBNdb is one of the most comprehensive book databases on the web. You can choose the right database for your application. Making the web more beautiful, fast, and open through great typography. The Open Movie Database. NET Forums / General ASP. XM Directory API. Fluent API configuration also facilitates cleaner code, in that the configuration can be kept separate from the domain classes. Usually you can design the API in the way that a client MAY do a single call and getting all the information but also get data on a more granular level. Applications such as our Python script are organized as clients that use the GATT API to make name-based queries into the database. 1, VS 2013,. Use this template to: Define the basis for the application’s database design. Resolving the Frontend/Backend API Design Conflict 6 minute read As part of my API design consulting engagements, I’m often called in to resolve the conflict between the API design that the frontend developers would prefer to have and the backend developers want to build. Instead, we specify the concrete provider in the web. Learn the principles of API design and best practices for API management. Technically speaking, the entry point can be seen as a singleton resource that exists outside any collection. Explore Forge APIs and services. For example, you could use a script to. API receives numerous inquiries related to its standards, specifications, recommended practices, technical reports and codes (i. The API can be used to read values from the database, and to write values into the database. It's powerful, multilingual, free and open, extensible, customizable, reliable, and free of charge. This free e-book from WP Engine contains lots of practical information and examples. Data layer is an implementation of Factory, Repository, DTO and Strategy patterns that consists of various layers as shown below. Read the package overview for general information about getting started with this API. The following is an outline and description of the database tables created during the standard installation of WordPress. I have been reading Form API Quickstart Guide. Structure your data with data types that make sense, like names and emails. I will walk you through the process of building an API with the Restify framework and how you can secure it with Stormpath’s API Authentication features. Use the Arrested cookie cutter template to setup up a Flask application complete with an SQLlite database, SQLAlchemy ORM to interact with the database. Feel free to search this API through the search bar or the navigation tree in the sidebar. Get profile photos, names, and more. NoSQL database systems like Amazon DynamoDB use alternative models for data management, such as key-value pairs or document storage. The table names can be retrieved via the API to keep the dependency as small as possible. Given the constraints inherent to IoT and the potential of its impact, you could also ask how IoT is affecting API design. Technical and Design Documentation. In the EF Core Code-First approach, we have full control over the code and the database is just a store without any logic. The only database supported by WordPress is MySQL version 5. Another Write Stuff cycle has begun and we're kicking it off with Mariusz Bojkowski showing us how to do Code-First database design using the. Create a data flow from Ship Good (process) to Inventory (data store). In a previous blog post, I briefly discussed the importance of API design. No one wants to send SQL code or SQL snippet IDs over the API, so the query language is eventually developed in every case of such a system. Process APIs encapsulate the underlying business processes that interact with source and target systems or channels via a set of system APIs. If you took that approach you would simply have a carefully designed, reusable API layer in front of your DB. I try to consume a Rest API (JSON export) with SSIS. DATABASE AND API A. MaxMind's GeoIP2 Databases provide IP intelligence data for high volume environments. You need to split the database up and denormalize it. config and let the database factory design pattern instantiate it. Integrate HealthKit into your health and fitness apps for iOS and watchOS to create a more seamless user experience. com is required. An API is an application programming interface. The entitymodel. Andy Osami books are great but he explains all the patterns and Module pattern is the most popular. 5 Tips For Wrapping Your Database With a REST API 6 minute read Just about every mobile and web application is backed by at least one database. The API Evangelist Blog - 2014. Accessed through an API or a manual file upload, our Precision Service offerings provide you with the most up-to-date data available. An analysis and visualisation tool that contains collections of time series data on a variety of topics. Provides a listing of available World Bank datasets, including databases, pre-formatted tables, reports, and other resources. Python Database API supports a wide range of database servers such as − Here is the list of available Python database. Find out how to use it here. Working with the Java DB (Derby) Database. It enables data architects to visualize requirements, communicate with stakeholders, and resolve design issues before a major. The Realtime Database is a NoSQL database and as such has different optimizations and functionality compared to a relational database. Reasons range from poor design, to lack of documentation, to volatility, to unresolved bugs, or, in some cases, all of the above. Unfortunately, too few people have truly solid REST API design skills, and discussions of REST can become bogged down in dry theory. When following data-driven API design you are simply modeling the database tables to facilitate the functionality. Smart Software Testing You have been through it all. In a true REST web service, we would decide on the best database or persistence framework that supports our domain model and design a persistence layer interface to use to interact with this database. Engineering standards, specifications, technical books, and more technical resources for engineers, technicians, scientists and other technical people. To report problems encountered with the Web help interface and search, contact your local support representative. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Here Mudassar Ahmed Khan has explained how to use and connect to MySQL database in ASP. Poverty and Equity Database Sep 24, 2019; View data catalog More Resources. There is nothing more frustrating than to spend a long time studying a. Distinction between API and frontend-backend CRUD actions and should be executed within a database transaction). SQL Database Managed Instance is an expansion of the existing SQL Database resource types, combining the best of SQL Server with all the benefits of a fully-managed (platform as a service) PaaS, minimizing or eliminating the need to re-design the application. The Database per Service pattern describes how each service has its own database in order to ensure loose coupling. 2 Differences between InfluxDB 1. This document demonstrates how to set up a connection to Java DB database in NetBeans IDE. Find out how to use it here. Usually you can design the API in the way that a client MAY do a single call and getting all the information but also get data on a more granular level. It is a fully managed cloud database and supports both document and key-value store models. This guide explores the concepts of graph databases from a relational developer's point of view. The database sees to it that there are no collisions with updating data. It can be used to place the initial data into the system and it can be used as a real time interface for ongoing data manipulation. OData helps you focus on your business logic while building RESTful APIs without having to worry about the various approaches to define request and response headers, status codes, HTTP methods, URL conventions, media types, payload formats, query. However, most common operations have a procedural front-end as well, and developers may choose to use the procedural style for more readable code. Get profile photos, names, and more. BotW is also a great place for designers to showcase their work. The first step to designing any database in SQL is to identify what to include and what not to include. Swagger‑OpenAPI design, documentation & development power, right in your Eclipse IDE! RepreZen API Studio is the most productive REST API design environment, with everything you need to deliver world-class APIs and microservices in a fraction of the time. The Overpass API (formerly known as OSM Server Side Scripting, or OSM3S before 2011) is a read-only API that serves up custom selected parts of the OSM map data. It aims to explain the conceptual differences between relational and graph database structures and data models. Instead, we specify the concrete provider in the web. Talend Cloud API Services provide full API development lifecycle support that extends from design, test, documentation, implementation to deployment — all in a unified environment. INTERSECTION: An Intersection consists of two streets Example: 14th ST NW and Pennsylvania Avenue NW, or 14th ST NW & Pennsylvania Avenue NW, or 16th ST NW over Military RD NW, or Military RD NW under 16th ST NW, or North Capitol Street NE Northbound and ramp from Irving Street NE Eastbound. A wrapper is an API client, that are. The Lotus Notes C API is full of really good information about some of the lower-level functionality of Notes, and it's got all the tools you need to create and compile your own Notes utilities in C. We cover everything from basic to advanced MySQL administration and configuration. Now this is really the biggest of all fallacies. Create your own online database in minutes. Note: This information applies to WordPress Version 3. It follows with XML development. js rest API tutorial helps to get all records, add a record, edit a record and delete a record from MySQL database using rest endpoints. To understand the fundamentals of SQL API, read the. That table will include a primary key that uniquely identifies a Sale and foreign keys. Azure Cosmos DB's design for its core data model and type system, as well as its extensible database engine design which allows for multiple data models and APIs and programming language type systems to be efficiently added, translated and projected onto its core data model. The OpenAccess API is a C++ program interface to IC design data stored in an electronic design database, with an architecture designed to ensure easy integration of contributions from various companies which may implement database enhancements or add proprietary extensions. Discovery testing: The test group should manually execute the set of calls documented in the API like verifying that a specific resource exposed by the API can be listed, created and deleted as appropriate. It can be separated into multiple API sections / topics. By hosting our databases locally, you eliminate any network latency and per-query charges. TheySaidSo Famous Quotes API Subscribe. You can use the SQL API to insert, update or delete data, or to select data from public tables in order to use it on your website or application. Upwork is the leading online workplace, home to thousands of top-rated API Developers. The leading verified global food and nutrition database, utilized by more than 10,000 developers in more than 50 countries and over 500 million API calls every month. API Design Approach. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. Data Access Object (DAO) design pattern is a popular design pattern to implement persistence layer of Java application. Designing APIs/RAML With MuleSoft In this API design tutorial, learn about how to design RESTful APIs using RAML using MuleSoft's API Designer to create and test your RAML. The Python standard for database interfaces is the Python DB-API. The relational database is a mature technology used billions of times every day all over the world. After contemplating taking his own life, he decides instead to live long enough to punish the world by saying and doing whatever he likes from now on. Create your own online database in minutes. Sometimes I find it difficult and time consuming to integrate/consume APIs due to poor design with…. Thinking in Tkinter is an introduction to some basic Tkinter programming concepts. Include any other information relevant to the database design decisions (e. To generate schema information for the Jira database, for example, like the previous PDFs, follow the instructions below. OData (Open Data Protocol) is an ISO/IEC approved, OASIS standard that defines a set of best practices for building and consuming RESTful APIs. The main objectives of database designing are. NET Web API is an ideal platform for building RESTful applications on the. The RESTful Web Services API is new in Drupal 8. API is the GUI for developers, if it is confusing or not verbose, then the developer will start finding the alternatives or stop using it. The Web is a REST system! Many of those Web services that you have been using these many years - book-ordering services, search services, online dictionary services, etc - are REST-based Web services. with added advantages. SQL database design relies mostly on techniques called “normalization. Working with the Java DB (Derby) Database. A poorly designed API will indeed lead to misuse or - even worse - no use at all by its intended clients: application developers. SchemaCrawler is written in Java, making it operating system agnostic. 15 or greater, or any version of MariaDB. The Eclipse Foundation provides our global community of individuals and organizations with a mature, scalable and commercially-friendly environment for open source software collaboration and innovation. Brevity in Swift code, where it occurs, is a side-effect of the strong type system and features that naturally reduce boilerplate. It is similar to the Facade pattern from object‑oriented design. The more common approach is to have a blocking API with timeouts. The following fields are currently included in the database. It can be used to place the initial data into the system and it can be used as a real time interface for ongoing data manipulation. When the scenario requires data to be stored in a centralized manner, then this architecture should be used. MySQL Workbench simplifies database design and maintenance, automates time-consuming and error-prone tasks, and improves communication among DBA and developer teams. It is very easy to interact with the database from anywhere within OpenACS. Stripped and downsized to the bare necessities, but still very powerful. Learning how to design scalable systems will help you become a better engineer. 2 Differences between InfluxDB 1. Include any other information relevant to the database design decisions (e. Acuity Scheduling, a Squarespace company Acuity Scheduling uses cookies and similar technologies on our website and platform to operate and secure our services, customize your experience with our services, test new changes and features, help us understand how you use our services and provide you with advertising based on your behavior. ITTIA DB SQL ™ can store data in a wide range of types. The Stormpath API shut down on August 17, 2017. Another great thing about MySQL is that it can be scaled down to support embedded database applications. Creates a user for a database instance. There are other design patterns that also may be used in testing. Our APIs and SDKs allow Data Scientists, Developers and Business Users to carry out spatial analysis, modelling and visualization. Design your API according to RESTful principes, design your database according to normalisation principles. WiGLE respects your privacy. Alas, you have been using REST, building REST services and you didn't even know it. Read more →. If you would like an up-to-the-minute copy, or you would like your data filtered by any information available to us (eg. The next steps involve deciding how the included items relate to each other and then setting up tables accordingly. The concept of bounded contexts comes from the book Domain Driven Design by Eric Evans. Click to try static map geolocation example. These applications often require a web-based API to expose the database(s) for storing, querying, and retrieving necessary application data. DOWNLOAD MANAGEMENT > Download full products or solutions (patches). It is the database primer I wished existed when I was starting out. has developed an interactive web-based software application that improves processes, efficiency, and productivity for the entire recovery, re-titling, and re-marketing value chain. EF Fluent API is based on a Fluent API design pattern (a. The way I did it was using a unique token in the request. A Multi-Model, Multi-API Database Service. Instant access to video game information you need without the hassle. Salesforce Developer Network: Salesforce1 Developer Resources. Once a database is exposed via APIs you can easily use them in a mobile app. Working as a Tempus developer and architect, I integrate with plenty of services through REST. By the end of the book, you’ll be empowered with all that you need to create highly flexible APIs for next-generation RESTful services and applications. com is one of the world's leading websites dedicated to football stadiums. There is a long debate going on the internet, about the best ways to design the APIs, and is one of the most nuanced. If that's not possible I guess that with GDR we would have to deploy to a development DB before running codegen templates. There are mainly 4 methods involve in API Testing like GET, POST, Delete, and PUT. It is a fully managed cloud database and supports both document and key-value store models. For example, if your data is stored in a relational database, the web API doesn't need to expose each table as a collection of resources. Web services and their APIs abound. Data layer is an implementation of Factory, Repository, DTO and Strategy patterns that consists of various layers as shown below. Instead, think of the web API as an abstraction of the database. Earlier Testing - With API testing, once the logic is designed, tests can be built to validate the correctness in responses and data. Add Vital Information to your Business Database including NAICS/SIC Codes, Address, Contact Info, Company Size, Email, URL and More! See all of our Standard Record Layouts and Single Data Elements for more details. Research issues and questions using the examples, documentation, and Forums, and submit issues when you need more help. CSV), properly named and stored on the web server [2]. with added advantages. Create laravel script with CRUD (create, read, update, delete) and mail operations. Here is how you can setup your server data store and API. NET with database development using Microsoft SQL Server. Keep up to date with Rails on Twitter and This Week in Rails. Start your free CRM tool trial. Learn the principles of API design and best practices for API management. This API captures data in a consistent format about a person or group's activities from many technologies. We are building a backend RESTful service for a workflow builder. NET CORE 2: BUILDING CROSS-PLATFORM BACK-END SYSTEMS [Reynders] on Amazon. Flask API is another common library for exposing APIs from Flask web applications. Today, thousands of microservices are replacing hundreds of enterprise apps within an organization—driving exponential growth in the number of programmable endpoints handled by APIs. Air travel and hotel reservations are only two instances seeing heavy use every minute. Highlights include the Trend Micro Smart Check API for enterprise security, and the Figure Eight API for machine learning data annotations. If necessary, introduce a mapping layer between the database and the web API. Data resources are. Couchbase Lite 2. org for just this purpose. By contrast, the Java Client API is a higher level API for working with database constructs in Java. This is particularly important for names that define first-order API elements, such as resources. This tutorial will walk you through the basics of API design, teaching you how to set up the. Swagger aides in development across the entire API lifecycle, from design and documentation, to test and deployment. Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering. Connecting JSP To Mysql Database Lesson. We are not aware of any vulnerabilities for this theme. The "Life of a Pixel" talk (slides / video) is an introduction to Chromium's rendering pipeline, tracing the steps from web content to displayed pixels. A Nice API Design Gem: Strategy Pattern With Lambdas Posted on March 17, 2017 March 17, 2017 by lukaseder With Java 8 lambdas being available to us as a programming tool, there is a “new” and elegant way of constructing objects. Web Application Developer (angular / Web Api) Resume. We need to check response code, response message and response body in API Testing. Random user generator is a FREE API for generating placeholder user information. A Programmer’s Introduction to Visual Basic. NET Web API with Entity framework and a unit of work and generic repository pattern. There is a vast amount of resources scattered throughout the web on system design principles. I'm having serious doubts about the design for my Web application. Just so you remember, there are two main design workflows that are supported by Entity Framework Core: The Code-First approach which is you create your classes (POCO Entities) and generate a new database out from it. Use this template to: Define the basis for the application’s database design. change of database from Oracle to MySQL. Making an explicit api only use to provide the layer between the database and clients usually leads to completely moving all the DB logic into this API, which is very good, because it removes the logic from the database itself. In this case, we'll see a walk-through of Graph API integration with Azure Cosmos DB. This free e-book from WP Engine contains lots of practical information and examples. Finding a fast and effective way to explore connections between a wide range of research data has long been high on the research community’s wishlist. Instead, think of the web API as an abstraction of the database. It also contains API reference information for the W3C standard functions implemented in MarkLogic Server. It has a modern distributed architecture, a highly-optimized buffer cache, and a state-of-the-art storage engine. MySQL Workbench simplifies database design and maintenance, automates time-consuming and error-prone tasks, and improves communication among DBA and developer teams. The SAP BusinessObjects BI Universe Connector is a Web Service API allowing applications to connect to Universe data and metadata. Another great thing about MySQL is that it can be scaled down to support embedded database applications. without having to dive into the SQL web. The Ultimate Guide to the WordPress REST API. You need to split the database up and denormalize it. Talend Cloud API Services provide full API development lifecycle support that extends from design, test, documentation, implementation to deployment — all in a unified environment. An API is a software intermediary that allows two applications to talk to each other. In a previous blog post, I briefly discussed the importance of API design. Cisco DevNet: APIs, SDKs, Sandbox, and Community for Cisco. First lets look at the Mobile Client setup and how it connects to the server. Try a live demo!. with added advantages. And of course if your database design changes, the API cannot change. It is impossible for two or more people to update the same data at the same time. Introduction. An update notification request to your endpoint is defined as follows:. That table will include a primary key that uniquely identifies a Sale and foreign keys. Upwork is the leading online workplace, home to thousands of top-rated API Developers. Common API design issues. These pages outline the chart configuration options, and the methods and properties of Highcharts objects. Start your free CRM tool trial. 2 Differences between InfluxDB 1. Try a live demo!. Database Design is a collection of processes that facilitate the designing, development, implementation and maintenance of enterprise data management systems It helps produce database systems That meet the requirements of the users Have high performance. Connect to an existing database. Read: A Field Guide to Web APIs. You can create an app that uses the Apps Script JDBC service to store data in a non-Google MySQL database. The table names can be retrieved via the API to keep the dependency as small as possible. Optimized for the Google Assistant Its natural language processing (NLP) is the best we've tried. As soon as you say RESTful it turns into a religious argument where folks may just well quote from the original text. In Part II, we briefly mentioned what to do in case of errors that might arise from your APIs, but in this post we take a deeper dive into what to do when it all goes terribly wrong. The majority of database modeling tools, especially the most powerful ones, are still "only" desktop applications that you need to install on your computer, even if you just want to try them out. It is a needy reminder to anyone who. It is very easy to interact with the database from anywhere within OpenACS. API testing should cover at least following testing methods apart from usual SDLC process. Typically you develop your API in C# writing code using Linq and Entity Framework. This article describes many of the ways that SQLite database files can go corrupt. A data dictionary describes the physical attributes of a data element. Ruby on Rails has been popularizing both concepts along with a variety of other controversial points since the beginning.