Explain about functional dependency and its relation with table design?
No Answer is Posted For this Question
Be the First to Post Answer
What is recycle bin in Oracle?
Differentiate the standard purchase order,Blanket purchase agreement,Contract purchase agreement,Planned purchase order?
what r routers?
how do u setup a replication site?
How to manage transaction isolation level?
what is the difference between rollback & commit? can a foreign key has null value?
What are the major difference between truncate and delete?
How you open and close a cursor variable.Why it is required?
WHAT IS THE DIFFERENCE BETWEEN PRIMARY KEY(PK) CONSTRAINT AND UNIQUE KEY(UK) + NOT NULL(NN) CONSTRAINT ASSIGN TO A COLUMN ? INSTEAD OF ASSIGNING PK ,WE CAN ASSIGN UK + NN TO A COLUMN. WHAT ARE THE MARRITS AND DEMARITS BETWEEN THE ABOVE TWO?THE ABOVE TWO ARE SAME,THEY DON'T ALLOW DUPLICATE AS WELL AS NULL VALUES.
How to start a specific oracle instance?
How to assign a table row to a record variable?
when loggined as SYSTEM,how to display all the users of database using sql query?