What can you do with pl sql?
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What is data abstraction in sql?
If the base table structure is changed what will happen to join index????
Explain the uses of database trigger.
how to implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql dba
What is the difference between nested table and varray?
How to select unique records from a table?
What is dml and ddl?
full outer join syntax
i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.
What is a loop in sql?
What is a Procedure ?
take one table is t1 and in that column name is f1 f1 column values are 200 5000 3000 7000 300 600 100 400 800 400 i want display the values asc and desc in a single output. sample output is f1.a 100 200 300 400 500 600 etc...... and f1.d is 5000 4000 3000 2000 1000 etc...
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