how are rank and dense rank being alloted for column with same values over a particular column
1 1780Is it possible to remove child records without removing master table records...the two having pk,fk relationship?
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What is not null in sql?
Can you have more than one key in a database?
Explain some predefined exceptions.
How do I create a memory optimized filegroup?
What is difference between hql and native sql?
What is the use of desc in sql?
What are all the different normalizations?
Is primary key a clustered index?
Which tcp/ip port does sql server run?
What are the string functions in sql?
Why do you partition data?
Is pl sql and postgresql same?
What is normalisation in sql?
Can we use two order by clause in query?
Which normal form is best?