Which four data types cannot be used as a return type from a user-defined function?
How you can make a parameterized view?
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Write the fastest query to find out how many rows exist in a table?
What are the types of database model?
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Explain about the database management systems.
What are the three basic rules which are to be followed for the relational model of the database?
Can an extended stored procedure be called from inside a user-defined function?
What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?
Explain about normal forms?
Explain about a primary key?
Explain about the hierarchical model of the database?