How to define a sub function?
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How to use values from other tables in update statements using oracle?
HOW TO CONVERT ORACLE TABLE DATA (RECORDS)INTO EXCEL SHEEET?
What is oracle host variable?
how to store only time in a data base table
what is meant by magic query
You have one employee table having 3 entries emp_id, Mgr_id and salary. Mgr_id is also referencing emp_id. so now find out the emp_id which are having the second highest salary, under a particular manager.
Typically, where is the conventional directory structure chosen for Oracle binaries to reside?
What is an oracle data file?
How do I connect to oracle?
What is materialized view in Oracle?
What is the difference between hot backup and cold backup in oracle? Tell about their benefits also.
How can I get column names from a table in oracle?