Explain about a primary key?
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When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).
Explain about relational operator join?
Explain the family trees and connection by clause.
In which table collections errors are stored.
hi in which phase of mload can i use .FILLER
What is dbms explain in brief?
Which data type cannot be used as a parameter in a udf?
What is the database development process?
Explain about relational database management systems?
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 data modelling techniques?
How long can an error message be in raiseerror function?