1: What is an index? 2: What does a table look like without indexes? 3: What types of indexes are available in SQL Server? 4: What happens when you create a clustered index? 5: What about nonclustered indexes? 6: What about included columns? How can they...

SQL Server performance is affected by many factors. The most common SQL Server performance killers are poor database design, poor indexing, poor query design, not reusable execution plans, frequent query recompilation, excessive fragmentation, and more....

1.what is diffrence between 2014 vs 2016 ?2.How you configure SQl cluster?3.Do you know about ITIL Process?4.What is problem ticket?5.What kind of problems tickets you resloved?6.How to add a node in existing cluster?7.What kind of dmvs using for performance...