Now that you understand the basic structure of a SQL application, let's dissect the basis of information retrieval: the query. For many techies, especially those that focus on systems ...

Talking about SQL database, the basic concept is that ... A Tuple is a row in a database table that is retrieved using a query. SQL (Structured Query Language) is a programming language used ...

Read this SQL tutorial to learn when to use SELECT ... A simple SELECT statement is the most basic way to query multiple tables. You can call more than one table in the statement’s FROM clause ...