What is primary key in dbms?
How do I add a file to a database?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
What database does facebook use?
what do u mean by implementation?
Why is group-clause used?
Why do we need database normalization?
Describe the difference between data and database administration.
Define checkpoint.
What do you understand by fragmentation?
Is there an example how to configure udfaccess setting in firebird.conf?
What is difference between database and dbms?
What is database management system(dbms)?
What are the types of model?
What are the properties of a database?