Some queries related to SQL
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What is the difference between char and varchar2 datatype in sql?
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.
List out the different types of locks available in sql server?
What are the different acid properties?
WHAT IS THE DIFFERENCE BETWEEN CANDIDATE KEY ,COMPOSITE KEY AND PRIMARY KEY. THAN U.
How to search for a string in all stored procedure in sql server?
What are the properties of the transaction?
What do you mean by an execution plan? Why is it used? How would you view it?
Why use identity in sql server?
What are the advantages dts has over bcp?
What are scalar functions in sql?
What is system stored procedures?
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