What is #table in sql?
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Explain Connect by Prior?
Explain clause in sql?
Explain autonomous transaction.
What is difference between cursor and trigger?
Which one is better sql or oracle?
What will be the output of the following String S = 1+2+"abc" S = ? String S1 = 1+2+"abc"+5+6 S1 = ?
What is clustered, non-clustured and unique index. How many indexes can be created on a table ?
How does left join work in sql?
i have a customer table. trans_id trans_date trans_amt debit_credit_indicator 001 01-JAN-13 1099 cr 001 12-JAN-13 500 db 002 24-FEB-13 400 db 002 23-MAR-13 345 cr 001 18-APR-13 800 cr 002 15-MAR-13 600 db 001 12-FEB-13 200 cr i want like this output. trans_id trans_amt debit_credit_indicator i want get highest credit amount and lowest credit amount and highest debit amount and lowest debit amount for each trans_id.
what is an extent ? : Sql dba
Can ddl statements be used in pl/sql?
How many types of indexes are there in sql?