21. Using a set operator, display the client number of all
clients who have ever placed an order and whose whose name
does not contain the string Sm.
What is SQL access advisor in Oracle?
can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?
What are the values that can be specified for OPTIMIZER MODE Parameter ?
When do you get a .pll extension in oracle? Explain its importance
How do I spool in oracle?
What is a dead lock in oracle?
Why do we use coalesce function in oracle?
Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks
What is Hash Index?
What is transaction control statement and how many types of transaction control statement in Oracle?
Is oracle an open source?
What is rich query?