What is data sparsity and how it effect on aggregation?
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What is the purpose of database?
What is database implementation?
What is normalisation and its type?
What is the default '-sort' order for a sql?
What is the use of OWNER option in EXP command ?
Enlist the various relationships of database.
What is the purpose of using a model?
How to activate all indexes in firebird?
Is file system a database?
Explain by listing some major advantages of dbms.
what are database files, control files and log files. How many of these files should a database have at least? Why?
is it sufficient to normalize a database up to 3NF?