Answer Posted / kuldeep singh
Null value is that value which is neither zero or space or
any character.null is not a value its just a concept to
avoid all values.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to unlock the sample user account in oracle?
What is an oracle?
How a database is related to tablespaces?
What are nested tables?
How to set a transaction to be read only in oracle?
What do you understand by database schema and what does it hold?
how to convert .db (extention) database file into .dmp (extention ) for oracle database ?
What's dateware house and what's clustor with practicle example
What are the arithmetic operations?
Explain the use of inctype option in exp command.
How to start a new transaction in oracle?
how the indexes are stored in the Oracle Database?
does the query needs a hint to access a materialized view?
What is oracle join syntax?
How do I recompile a procedure in oracle?