How important do you consider cursors or while loops for a transactional database?
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What does executeupdate return?
What causes index fragmentation?
What is difference between views and tables?
Assume,there are three tables in a database, Can i have both primary key and foreign key for each table in the same database?
What are the steps you will take to improve the performance of a poor performing query?
How to truncate the log in sql server 2012? : sql server database administration
What happens if you insert a duplicate key for the primary key column in ms sql server?
what is difference between view and Dip.
employee table has employee id ----------- empid ---------------- 1 2 3 3 3 4 5 5 5 6 6 6 7 here the values r repeated two times.how to select the repeated values only.i.e 3,5,6 should alone come.
What is bulkcopy in sql?
How do you set a trace flag in sql server?
Can primary key be null?
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