Welcome to Sign in | Join | Help

Browse by Tags

All Tags » internals   (RSS)
The SQL Server transaction log contains the history of every action that modified anything in the database. Reading the log is often the last resort when investigating how certain changes occurred. It is one of the main forensic tools at your disposal Read More...
Columnar storage has established itself as the de-facto option for Business Intelligence (BI) storage. The traditional row-oriented storage of RDBMS was designed for fast single-row oriented OLTP workloads and it has problems handling the large volume Read More...