Can coalesce return null?
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What do you mean by data integrity?
1. How to fetch all the duplicate records from the table. 2. How to fetch the second highest salary from the table.
Explain use of expression builder.
Why olap is used?
How to loop through returning rows?
What are the advantages of using sql server over ms access or why should one use sql instead of ms access
What is the Difference beween sql server 2005 and sql server 2008
does physical index sort data
Explain “row_number()” in sql server with an example?
How you can move data or databases between servers and databases in sql server?
How to optimize stored procedures in sql server?
What is the cartesian product of table?