How to convert characters to numbers in oracle?
7. Repeat query (7) but also display all clients who have never ordered anything.
How to convert a string to a date in oracle database?
How many types of cluster table in Oracle?
What is a named program unit?
How to lock and unlock a user account in oracle?
What is open database communication (odbc) in oracle?
How can windows applications connect to oracle servers?
Why is oracle database so popular?
What is a Garbage Collection? and what is full recursive Garbage collection?
What is rowid and rownum in oracle?
What is Partitions in Table ?
difference between truncate and delete ,drop?