Why we use joins in sql?
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How does left join work in sql?
What is range partitioning?
Does sql*plus have a pl/sql engine?
What is difference between db2 and sql?
I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.
When is a declare statement required?
What are the subsets of sql?
Name three sql operations that perform a sort.
What is rename in sql?
write a query to find out the no. of employees whose age is less than 25 and max of salary for the employees belonging to a particular department is less than 20000
what is difference between "Primary key" and "Unique key"?
What is compilation error in pl sql?