How to select unique records from a table?
What is the difference between a query and a report?
What is data definition language?
can a stored procedure call itself or recursive stored procedure? : Sql dba
declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?
Explain ttitle and btitle.
what is meant by nl2br()? : Sql dba
What is tuple in sql?
how to use case expression? : Sql dba
What do you mean by table in sql?
What is the main reason behind using an index?
What does joining a thread mean?
ERROR:Insert or update on table"accnt" violates foreign key constraints "acct_to_curr_symbol" DETAILS:KEY(accnt_curr_id)(-2)is not present in the table "curr_symbol" ......solve The Problem..