How to upsert (update or insert into a table)?
I have my backup RMAN script called backup_rman.sh. I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the O/S such that it would run as a background process?
Explain the difference between sql and oracle?
How to specify default values in insert statement using oracle?
What do database buffers contain?
When do you get a .pll extension in oracle?
What is the use of Control File ?
What is a data dictionary and how can it be created?
nw i'm doing MBA system and planning to do oracle,database management.tell me that whether it is useful r not?.refer any course for my carrier pls
Explain database link?
How to transfer database(500 gb) of oracle enterprise edition to standard edition downtime is only 1 hour not using exp/imp option ?
What are a collation and state the different types of collation sensitivity?
Shall I get Pro*C Compiler in Oracle-10g release ?