"BASIC QUESTION" !PLEASE ANSWER THIS BASIC QUESTION !

Question

HI EVRYONE!
I AM AN ENGG. STUDENT N JST STARTED WITH ORACLE SQL. I HAVE A QUESTION--"IS "TAB" TABLE A MASTER TABLE?AND ARE THE TABLES,THAT WE CREATE UNDER "TAB" TABLE, THE ROWS OF "TAB" TABLE?"..OR IT CAN BE PUT LIKE "CAN WE CALL THE Tables created inside tab as rows of tab table?"...please answer ....i need it badly!! :(

Answer 1

user8979199 wrote:
HI EVRYONE!
I AM AN ENGG. STUDENT N JST STARTED WITH ORACLE SQL. I HAVE A QUESTION--"IS "TAB" TABLE A MASTER TABLE?{code}
SQL> select * from all_objects where object_name = 'TAB';
OWNER OBJECT_NAME SUBOBJECT_NAME OBJECT_ID DATA_OBJECT_ID OBJECT_TYPE
SYS TAB 2566 VIEW
PUBLIC TAB 2568 SYNONYM
SQL>
{code}
As you can see TAB is a *view* that is owned by the SYS user and is actually a view on the data dictionary of the database.
AND ARE THE TABLES,THAT WE CREATE UNDER "TAB" TABLE, THE ROWS OF "TAB" TABLE?"..OR IT CAN BE PUT LIKE "CAN WE CALL THE Tables created inside tab as rows of tab table?"You don't create tables under the TAB view. You create tables in your schema and the TAB view will show you the tables that exist/are owned by your schema.
The view, as with any view, when queried, returns rows showing the table names.
...please answer ....i need it badly!! :(Everyone wants their question answering. Why should your question take any priority over anybody elses, just because you want it badly. I'm sure if we asked the other people with questions they would also like an answer badly, but they aren't so rude as to expect people drop their own work just for them. Please don't ask questions in that manner again.