How to open a cursor variable?
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What is difference between truncate and delete?
What is system tablespace?
what is difference between cartesian join & cross join even they give same result?
How can I see all tables in oracle?
How to insert a new row into a table in oracle?
Explain rename?
can you write commit in triggers?
What is Library Cache in Oracle?
An automatic job running via DBMS_JOB has failedKnowing only that its failed, how do you approach troubleshooting this issue?
What is meant by redo log buffer ?
How many types of tables are there in oracle?
I have a table that log salary-increase-process have fields: autoid, old_salary, acctno and table EMP: acctno, name, salary I want to list count increase-salary of employees, each have old_salary, new_salary. Help me with SELECT statement, please!