Answer Posted / kannan
Null value is unknown, unavailable .
NUll is not equal to Zero or Space .
Null is not equal to another Null value.
Null value can be assigned to variable or attributes (any
datatypes)
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to lock and unlock a user account in oracle?
How to run create database statement?
How to pass parameters to procedures in oracle?
What is a server parameter file in oracle?
Where are the settings stored for each instance in oracle?
When do you get a .pll extension in oracle?
How to delete all rows a table in oracle?
What do you mean by redo log file mirroring?
Explain the use of compress option in exp command.
How to create a new table in your schema?
What is oracle host variable?
What is procedure overloading in oracle?
In Oracle Applications We are Using Sub Ledger Accounting. When we Transfer the Data all modules (AP,AR,CE,FA) to SLA We done Some customizations? What are They??
How do I call oracle stored procedures that take no parameters?
What is the quickest way to export a table to a flat file?