Interested to Buy Any Domain ? << Click Here >> for more details...
what is data independence exactly? give an example
- 6 Answers
- 42355 Views
- I also Faced
- E-Mail Answers
Answer Posted / guneetinder singh
Data independence means when we bring out changes in lower
levels then upper level does not feel any affect.
i.e. changing internal level does not affect conceptual level.
| Is This Answer Correct ? | 77 Yes | 10 No |
Post New Answer View All Answers
What are the attributes of cursor?
What is the difference between a primary key & a unique key?
How to create a server parameter file?
Is it possible to set second Primary Key Constraint in a table in Oracle Database ?
What is oracle join syntax?
How can Oracle users be audited?
How to initialize variables with default values?
How to unlock the sample user account in oracle?
How would you begin to troubleshoot an ORA-3113 error?
Explain the use of record length option in exp command.
What is meant by joins? List out the types of joins.
What is the order of defining local variables and sub procedures/functions?
Explain enable novalidate constraint.
What is a subquery?
What is an Oracle Instance?
