How would you go about verifying the network name that the
local_listener is currently using?
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I have a parent program and a child program. I want to write a statement in Exception Block of the parent program so that when the statement in the exception block is executed, the control goes to the next statement in the parent block bypassing the child block.How do i do that?
How to count groups returned with the group by clause in oracle?
what is mean by prmary key and foreign key and how can we diffrentiate that? Please answer me. Advance thanks.
what is the dual table in oracle?
How to manage transaction isolation level?
8. Display the client name and order date for all orders using the natural join keywords.
how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........
Why cursor variables are easier to use than cursors?
Can an Integrity Constraint be enforced on a table if some existing table data does not satisfy the constraint ?
State all possible different index configurations a table can possibly have?
what are corelated subqueries
Explain what are the type of synonyms?