What is normalisation in sql?
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List and explain the different types of join clauses supported in ansi-standard sql?
I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.
How would you reference column values before and after you have inserted and deleted triggers?
What operators deal with null?
What is the difference between view and stored procedure?
which types of join is used in sql widely? : Sql dba
What are the main features of cursor?
What is crud diagram?
What does select top 1 do in sql?
while loading data into database how can u skip header and footer records in sql*loader
when is the use of update_statistics command? : Sql dba
What is trigger price?
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