SQL Server 2016 and Azure SQL Database both give you tables that automatically keep track of changes to your data. Here's how to both create those tables and alter existing tables so they track the ...

Continue adding columns until your table is complete. Click Apply to execute the SQL Script. Your table is now ready for data. Adding data to a table It’s now time to populate that table with ...

In Microsoft Access, you can add records to an existing table that already as data and resize the columns that contain the fields and data.

Apache Phoenix is a relatively new open source Java project that provides a JDBC driver and SQL access to Hadoop’s NoSQL database: HBase. It was created as an internal project at Salesforce ...

In Microsoft Access, you can rename or delete a database table or other objects such as forms, reports, and queries. We show you how to do it.

Designing an appropriate set of indexes can be one of the more troubling aspects of developing efficient relational database applications. Perhaps, the most important thing you can do to assure ...