Relieving latch contention Operations that affect the contents of the SGA require that a process acquire a latch. A latch is similar to a lock, but instead of preventing two sessions from concurren...
In this continuation article we shall connect with the ECS service using Toad for SQL Server. Previously, in thefirst article of this series on using Toad for SQL Server 6.8 with SQL Server 2017 with ...
This tip covers why the run time of a SQL statement may vary from one execution to the next. When you execute a SQL statement several times in Quest SQL Optimizer, you may notice that the run time wi...
