what's query optimization and without use of IN AND Exist can
we get another way data from query
How would you go about verifying the network name that the local_listener is currently using?
How to export data to a csv file?
How to use subqueries with the exists operator in oracle?
What is an oracle wallet?
what is difference between where clause and having clause?
What do you mean by merge in oracle and how can you merge two tables?
What is the data pump import utility?
What are the different types of modules in oracle forms?
What is difference between SUBSTR and INSTR?
State the various uses of dbcc command?
How does oracle handle read consistency?
What are the arithmetic operations?