Describe the difference between data and database administration.
No Answer is Posted For this Question
Be the First to Post Answer
Define normalization.
What is a key in database?
What is a Built_in subprogram ?
Who proposed the relational model?
What are the differences between hash join, merge join and nested loops?
What entity means?
What do you mean by transparent dbms?
What are the different type of relationships in the dbms?
Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?
What is use of foreign key?
Describe concurrency control.
What are the examples of database?