what are the database links ?
Answers were Sorted based on User's Feedback
Answer / sushil
database link is a link which is used to connect two
databases.
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / guru
Database Link is a named path through which a remote
database can be accessed.
Is This Answer Correct ? | 2 Yes | 2 No |
what is the difference between data migration and production migration.
when i run my query on yesterday it is fast but today it is slow why?
What do you mean by redo log file mirroring?
What is max rowid in oracle?
What is the Tune Query
How remove data files before opening a database?
How to define a specific record type?
How to end the current transaction in oracle?
A VIEWS takes memory in the database. If yes, how can u proove it? is there any way to display the size of views?
We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?
How to drop an existing view in oracle?
What are Clusters ?