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What is the difference between local and global temporary tables?
How to start, stop and restart postgresql database?
What is called dbms?
Write a SQL command to insert and update only a particular field?
What do you understand by unique key?
Compare mongodb and cassandra?
Which dba certification is best?
Explain differences between web edition and business edition?
Can you explain fourth normal form and fifth normal form ?
What are triggers? How many triggers you can have on a table? How to invoke a trigger on demand?
What kind of join is join?
What is the purpose of primary key?
Explain about the relational database?
Is mongodb free for commercial?
Explain what is lock escalation and what is its purpose?