What is foreign key sql?
What is the difference between delete and truncate statement in sql?
What is difference between TRUNCATE & DELETE?
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What is a pragma statement?
What are the disadvantages of not performing database normalization?
How do you declare a user-defined exception?
What does bitemporal mean?
What is use of term?
Can we create table inside stored procedure?
What is varray in pl sql?
What are database links used for?
The select into statement is most often used to create backup copies of tables or for archiving records?
Can we join tables without foreign key?