Is postgresql a server?
Is sql open source?
Why partition by is used in sql?
What is nosql example?
Which one of the following join types will always create a Cartesian Product? 1. CROSS JOIN 2. LEFT OUTER JOIN 3. RIGHT OUTER JOIN 4. FULL OUTER JOIN 5. INNER JOIN
Can a foreign key be null?
what the meaning of sql
What is the usage of NVL?
7 Answers Infosys, Micro Infotek,
what is 'force view'?
I i have 2 tables A & B ,A contains 10 records B contains 20 records ,what w'll be the o/p if we perform equijoin,outer join,right outer join,left outer join,full outer join,cross join seperately Can anyone help on this?
what are integrity rules?
What is trigger in pl sql?
Why are indexes and views important to an organization?