What is union and union all keyword in sql?
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How many types of index are there?
how to find the First and Last Observation from the table: Ex: OBS Name Sal Ans like: OBS Name Sal 105 E 5000--> 105 E 5000 102 B 2000 104 D 4000 103 C 3000 101 A 1000--> 104 D 4000
How many joins in sql?
Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me
How to set up sql*plus output format in oracle?
What are the return values of functions SQLCODE and SQLERRM ?
What does cursor do in sql?
How do you sort in sql?
What does 0 mean in sql?
what is self join and why is it required? : Sql dba
What is the current version of sql?
Temporary table vs Table variable in sql server?
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