How to check your oracle database 10g xe installation?
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What is hot backup and logical backup?
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 check database size in Oracle?
Does oracle charge for java?
Can u please explain me the Discussion on Except ,using cast like type cast. Question in the context of difference between two tables
What are the differences between blob and clob in oracle?
what is a view?
Why do you create or replace procedures rather that drop and recreate.
Please explain me all types of Data models. Also give me the details if each model can have other name.for example:schematic data model is also known as conceptual data model and entity relation data model.
What is a sub query? Describe its types?
How to create a new view in oracle?
What is a private synonym?