Is oracle a relational database?
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Hi how Can I Add A Foreign key that references a table that has composit primary key ? example i had costumer table that has C_Id and SSN Both as PK and another table has C_Id that must refernece C_Id in Customers i done the usual way and got oracle error message about uniqeness any ideas plz
What is hot backup and logical backup?
Why do we use coalesce function in oracle?
How to write date and time literals in oracle?
interview questions with answer for cts
What is the maximum number of triggers that can be applied to a single table?
what is port in oracle? how is it related to database application.
what are stored procedures?
Database is hung. Old and new user connections alike hang on impact. What do you do? Your SYS SQLPLUS session IS able to connect.
How do you find out from the RMAN catalog if a particular archive log has been backed-up?
select to_char('10','10') from dual This gives me an error oRA-1481 INVALID NUMBER FORMAT MODEL why? pls help
How to upsert (update or insert into a table)?