Write a syntax for update query in oracle?
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can u plz provide me oca sql dumps please i need them
how to get the index id?
Difference between pre-select and pre-query
What are the different pseudo commands? Explain in general?
What is the purpose of tables, private synonyms and public synonyms in Oracle?
How to revoke create session privilege from a user in oracle?
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Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?
What happens to the indexes if a table is recovered?
The join defined by the default data link is an outer join yes or no ?
What are the uses of a database trigger?
write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000