What is a candidate key in dbms?
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What is an ALERT ?
Explain bcnf (boyce-codd normal form)?
Can you explain the 'between' clause?
What are the disadvantages of a query?
What is dba stand for?
What is the difference between hashed file stage and sequential file stage in relates to datastage server?
Define data, entity, domain and referential integrity?
How to extract metadata for the entire database?
What do you understand by the view and mention the steps to create, update and drop a view?
What is the use of CONSISTENT (Ver 7) option in EXP command ?
How to detect the server version?
what is normalization? types of normalization? example of each form? how do u implement normalization in ur project?