Hi Team,
I have few queries below,can any one provide me the information on the same,
1) what is cross database transactions and how do we use it ?
2) How to configure it and work on it?
3) why we go for cross-database transaction?
3) What are the advantages and disadvantages of cross-database transactions?
4) how to understand query optimizer and show plan/query plan and how do we calculate the cost of query?
5) how do we improve the performance by using show plan/query plan/execution plan?
Thanks in advance,
Sarvan.N