Over the years, servers have suffered terribly from malicious attacks that users had to take precautions now and then. Because of that, internet users need to determine how to repair a database in an ...

The term "data integrity" can mean different things to different people, but the most difficult and pervasive problem facing organizations these days is the semantic integrity of the data. As ...

Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is updated or ...

As data continues to explode, DBAs must constantly stay a step ahead by finding new ways to improve database efficiency and performance. Managing data in today’s complex IT environment requires ...

Queries work well if the databases are designed correctly. Here's what you need to know to build the foundations for your SQL Server databases. Most IT professionals and developers understand the ...

Want to improve the integrity of your data? Place constraints in the database, as well as in your application. NoSQL, the catchall phrase for non-relational databases, is all the rage among Web ...