How does index makes search faster?
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Assume,there are three tables in a database, Can i have both primary key and foreign key for each table in the same database?
Define full outer join in sql server joins?
Do you know what are the restrictions that views have to follow?
what is difference between primary key and Unique
I have a table emp , Fields with empname,dnname,dno,salary. now I want copy distinct salary with all emp detail from emp into new table which is not already exist in database. how would I do this ?
What is primary key, unique key, and foreign key?
What are the advantages of policy management?
What are the steps you should follow to start sql server in single-user mode?
Tell me about builtinadministrator?
What are the properties of the transaction?
Why do we use trigger?
How to create dbo table in sql server?
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