How many types of locks are present in a database?
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Explain storage manager?
Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.
what are different types of datasets? what are different characteristics or properties of those datasets? what are the advantages and disadvantages of each dataset on each other?
How much does it cost to build a database?
WHAT IS THE PURPOSE OF TESTING INTEGRITY OF THE UNIVERSE?
What is Object Oriented model?
What is the difference between oracle and MS Access?
Explain file manager?
On startup, the transaction log of a database has filled and recovery has suspended, what can I do?
How do I manually create a database?
What is the Difference Primary key and Unique Key
Integrity constraints means..? how many and what are they?
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