It’s easier to reuse code when functions are available. Rather than repeatedly writing large SQL scripts to perform the same function, create a function that will do that job for you. The next time ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...

In Microsoft SQL Server, for example, a primary key usually equates to a clustered index. In SQLite, a primary key is usually just a unique index and is distinct from the special rowid column name.