I am working on a Crystal report file having duplicated details section in preview (see preview.jpg) but single details section in design view (see design.jpg). I wanted to fix the Crystal Report files but couldn't find out how it should be fixed to single details section in preview.
Can you tell me where to check?
Truncate is a DDL Command where as Delete is a DML Command.
Both will delete data from table, but what is the difference between these below statements
truncate table <table_name> ??
delete from <table_name> ??
The first command cannot be …
I remember the day when someone asked me to create a user for an application developement. The user should be able to create views and materialized views and, so, I used the following syntax:
This way, I guessed, I would ensure that use…