What is the security principal at the database level that represents your session?
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What is the most common type of join?
Do you know what is normalization of database? What are its benefits?
Suppose you want to implement the many-to-many relationships while designing tables. How would you do it?
What is the disadvantage of using subquery exact after a select statement?ex. select (select * from sometable)
What is the difference between in and exists. Ex: select * from emp where empno in(....) and select * from emp where empno exists(....) What is the difference between a Join and Union and Union and UnionAll.
there is a table having two columns no and name and the data is 1 A 2 B 3 C write a query that will result a horizontal output A,B,C
What is use of except clause? How it differs from not in clause?
What is SCOPE_IDENTITY() in sql
how to write the query to select the rows are in the order of either 1,3,5,7... or 2,4,6,8,...
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How to select some specific columns from a table in a query in ms sql server?
which table keeps the locking information? : Sql server administration
What is the use of floor function in sql server?