What are cursors and what are the situations you will use them?
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What is unique key in dbms?
What are foreign keys in database?
What is the use of ROWS option in EXP command ?
Define a relation schema and a relation.
What is ddl in dbms?
Why do we need database?
Is access a database program?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
What is the Structural difference between bitmap and b-tree index ?
Differentiate between ‘cluster’ and ‘non-cluster’ index.
What is data management process?
Can I concurrently access a firebird database with embedded and with regular server?
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