What is tuple in dbms?
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Explain ERASE packaged procedure ?
What is the difference between multiload and fastload interms of performance?
Is it possible to open a cursor which is in a Package in another database?
when we login sql editor using username and password then it says this error "could not resolve service name" then what can we do at client side.( here thing is tnsnames.ora file is ok till yesterday and worked well, but now it giving error.)
Define fragmentation.
What is a stretch database?
What is the use of FULL option in EXP command ?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
What is " group by " clause?
What is a trigger?
Which dbms is best?
What are the advantages of database software?
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