Inside a relational database management system, the principal persisted data structure is considered a logical relation. Operations performed against that data within the RDBMS result in a logical ...
A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables. The standard user ...
SQL Server's OpenJson function will let you dismantle JSON structures into relational tables, including tables with foreign/primary key relationships. As I noted in an earlier column, JSON is great ...
Airtable is an online platform for creating, using, and sharing small relational databases. It’s not ready for enterprise users yet (that’s coming), but right now, if you want help managing data for ...
Structured Query Language (SQL) is the language used for relational databases. Many database platforms use SQL, but they each have some variations in syntax. Microsoft SQL and MySQL are two of the ...
Databases are used in many different settings, for different purposes. For example, libraries use databases to keep track of which books are available and which are out on loan. Schools may use ...
Relational tables often describe more than one type of real world entity. In this tip, Bob Watkins covers some things to think about when designing such tables. In an earlier tip, I showed a way to ...
Relational databases form the backbone of most serious web applications because they make data storage and retrieval easy, safe and flexible. This setup normally works wonderfully, until developers ...
DDD, CQRS, and Event Sourcing promise flexibility, but many teams end up with CRUD with extra steps. The reason? A misunderstanding.
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