why we create view.
Answers were Sorted based on User's Feedback
Answer / as
I know a senario in which views are created.
Suppose I have a field in my table which is secure and
should not be visible to everyone. In that case i can
create a view without that field and keep the table acces
(even browse) with a particular set of people.
Is This Answer Correct ? | 13 Yes | 0 No |
Answer / wazid noor mohammed
sometimes u have to write complex queries.
for this query u can give one name.
For to give that name we use view concept.
after defining the view with the particular name to the
complex query.
Next time ,we can execute that query by simply calling the
view name of that query
Is This Answer Correct ? | 8 Yes | 2 No |
Answer / om prakash yadav
Provide the Security and see the part of data.
Is This Answer Correct ? | 7 Yes | 1 No |
Answer / vinay
to ristrict the full access of table data... to users or
group of users
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / om yadav
the reasons why view are created are:
1. When data security is required.
2. When data redundancy is to be kept to the minimum while
maintaining data security.
Is This Answer Correct ? | 5 Yes | 2 No |
Define declaration generator (dclgen).
how do we solve soc 7 and soc4 ?
How to resolve -502 sql code in DB2?
What will the FREE command do to a plan?
What is the latest version of ibm db2?
what is a corelated subquerry?
Are view updateable?
Is db2 free?
How to access db2 tables in mainframe?
Cursors can be declared in both working-storage & procedure division, Agreed. But is there any difference? If could you please suggest what is the difference. TIA
What is an EXPLAIN in DB2. How and what is the steps followed in EXPLAIN command. Can all the queries be used in EXPLAIN command to check the performance.
Outputs of explain are with matchcols = 0. What does this signify?