Tag: Covering Index

Do Not Think That One Second is Fast for Query Execution

Posted on by lukaseder

I keep encountering situations where RDBMS users think that one second for query execution is anything near fast. Most recently, in this Stack Overflow question: Hibernate SQL In clause making CPU usage to 100% The poster's original question was why a similar query executes in one second when executed in SQL Server Management Studio whereas … Continue reading Do Not Think That One Second is Fast for Query Execution →