Which four data types cannot be used as a return type from a user-defined function?
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Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card
What are defaults? Is there a column to which a default can't be bound?
You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?
What are the 18 schemas?
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?
What are the constraints on severity level in raiseerror?
Who are naive users?
What is data modeling with example?
Write short notes on manual refreshes.
What are the main phases of database development?
Explain about a primary key?
What is DB Development software?
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