With the increasing scale of data stored by web scale applications, several NoSQL databases have become available. The NoSQL databases are different from the relational databases (such as Oracle datab...
What is a Redo Log Buffer?
The redo log buffer is a part of the Shared Global Area (SGA). This shared memory structure holds information about changes made to the database, called redo. Redo is genera...
Most of times when you have dedicated SQL Server for an Application clients come up with a request to add a user to all databases in the SQL Server with certain permission, while its east to do it via...
