What is database design and development?
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What is the database development process?
What are the disadvantages of cursors? How can you avoid cursors?
Write the difference between case version and decode version.
Write short notes on manual refreshes.
fact table and dimension table containg one to many relationship or many to one relastionship
There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?
Explain about xml databases?
What are the three basic rules which are to be followed for the relational model of the database?
what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me
what is difference between primary key and unique key ?
Explain about a primary key?
What is a join and explain different types of joins?