what is difference between clustering and mirroring?
Answer Posted / sachin jain
1. Failover Cluster protects the instance, while DB
Mirroring protects one or more DBs.
2. failover clustering required dedicated H/W, while DB
Mirroring is not required dedicated h/w.
| Is This Answer Correct ? | 10 Yes | 0 No |
Post New Answer View All Answers
What is an advantage of a database?
How to get a book from database MS access that contain 'i' charactor in it's name like internetbook or networkingbook. what will be java query for this purpose?
What is file manager?
What is difference between database and file?
What is a join in the sql?
What is 3 level architecture dbms?
What are the disadvantages of a query?
How can you get the alternate records from the table in the sql?
how you will identify the mapping level bottleneck ? if there is a mapping level bottleneck then how will you try to improve the mapping
Explain why an information gap exists in most organizations.
Enlist some commands of ddl, dml, and dcl.
Is dynamodb a document database?
What do you mean by dml compiler?
1. Tell me about your self? 2. Latest Project Introduction? 3. Difference between server jobs and parallel jobs? 4. Seq-Seq Explain its behavior and execution mode and which parallelism technique is used? 5. What is padding characters? 6. Seq-Seq, Seq-Copy-Seq which one is the best and efficient? 7. How many reject links do we have to a transformer? 8. How many reject links to join stage? 9. Difference between join and lookup? 10. How to design PX routine? 11. How can we call job in another job? 12. Difference between batch and sequencer? 13. Which Database is used? 14. What is change capture? Give briefing of that? 15. What is change Code? Explain? 16. How you call UNIX in Ds? 17. How do you call JCL in UNIX? 18. How do you pass the job status of one job to another job? Have designed any job sequencer? 19. How do you find a file in existed directory? 20. How can you call parallel jobs in transformer? 21. Execution of jobs in command line? 22. Tuning of sql queries? 23. What is orchestrating metadata? 24. What are junk dimension? 25. What are the third party tools you are used? 26. What are the system variables you have used?
How is the pattern matching done in the sql?