If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL ...

However, the ANSI SQL 2011 update to the standards specified that relational databases should also support the ability to query the table from the point of view of any point in time. In a regular ...

A common SQL habit is to use SELECT * on a query ... For instance, if you insert data into a table and then use UPDATE to change it, like I’ve just shown, that’s two separate transactions.

The data in memory at the server is the "right" data. And that's where SQL Server's In-Memory OLTP (online transaction processing) tables come in. In memory OLTP tables (I'll just call them ...

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

A few years ago, teams had to write SQL queries and code ... the relevant movie-associated data, execute the query with filters and an LM to come up with a table of classic romance movies sorted ...

SQL Server allows you to define cascading ... If a delete statement affects rows in a foreign key table, those values will be set to NULL when the primary key record is deleted.