what is dbms? : Sql dba
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Why is there a need for sqlcode and sqlerrm variables?
write a procedure to print a statement or number not using "dbms_output.put_line" package.write a procedure instead of it using procdure name as "print" ex:- declare a number:=2; begin print(a); end; /* when U type above procedure 2 have to should be printed*/
Display the total debit counts, total credit counts, sum of total debits, sum of total credits from an employee's transaction table (a single table) containing the following columns. Transaction_number Transaction_amount Transaction_date Transaction_type --> tells if the amount is a credit or a debit. As the query alone is important, the table is left with specifying just the field's name. Pls help me with this query.
What are the two virtual tables available at the time of database trigger execution?
What is difference between sql and oracle?
what tools available for managing mysql server? : Sql dba
When is the update_statistics command used?
Explain what is dbms?
what is 'mysqlimport'? : Sql dba
I have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement.
what is the difference between rownum pseudo column and row_number() function? : Sql dba
If we have n no of columns in a table, can we add new column in that table with not null constraint?
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