What is enter substitution variable in oracle?
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Why required to run root.sh at the time of installation and what exactly it will do
Can we convert a date to char in oracle and if so, what would be the syntax?
What do you mean by a database transaction & what all tcl statements are available in oracle?
12. Display the client name in upper case only and in lower case only.
What are the different types of database objects?
What is meant by a deadlock situation?
Is it possible to join two tables, that are in two different users (e.g. SCOTT and HR etc.),but im same database (e.g. ORCL)? If yes, then how it is possible? Explain with step by step procedure.
how to find out second largest value in the table
what is difference between foreign key and reference key
How to get a list of all background sessions in the database?
How to select some rows from a table in oracle?
how to genarate random numbers in oracle for particular row?