Category: SQL Server
Best practices for Stored Procedures in SQL Server
This article includes set of 40 recommendations for stored procedures. Following checklist can be used by Developers during development of stored procedure. Leads can refer this checklist for review of the stored procedure submitted for code review. This checklist can also come handy to Database Developers and Administrators while working on Performance Tuning/Optimization of stored … Continue reading Best practices for Stored Procedures in SQL Server
Generic trigger for audit log – SQL Server
Disclaimer : Audit Log trigger has performance overhead. It’s meant for table which is not frequently updated, deleted or inserted. Please take precaution when creating the trigger on the table having too many columns.
Best way to deal with Index Fragmentation
Fragmentation can hurt the performance of your query very badly. It is one of the key factor behind poor performing database. Many a times, DBA takes it very easy and respond when there is complete slowdown of the application. DBA respond to the situation in reactive manner instead of the proactive manner. It is essential to removes fragmentation and reclaims disk … Continue reading Best way to deal with Index Fragmentation
EXISTS() and NOT EXISTS()
Many a times we have requirements to check existence of a particular value in a particular table. There could be several ways to accomplish it viz. using left join and sub-query. All of us know that sub-queries are not optimized way while dealing with large volume of data. So what is the alternative to the Left Join which could also cause performance … Continue reading EXISTS() and NOT EXISTS()
SQL Server Carpenter 