Explain about Multi version concurrency control?
- 1 Answers
- 1529 Views
- I also Faced
- E-Mail Answers
Explain about Multi version concurrency control?..
Answer / madhub
Multi version concurrency control or MVCC is used to avoid unnecessary locking of the database. This removes the time lag for the user to log into his database. This feature or time lag occurs when some one else is on the content. All the transactions are kept as a record.
| Is This Answer Correct ? | 0 Yes | 0 No |
More Postgre Interview Questions
How does pgadmin connect to database?
What is pg_catalog?
How to get current date in postgresql?
How to change postgresql root user password?
How do you open tables in pgadmin?
Is sql a postgresql?
Do foreign keys speed up queries?
Can you store images in postgres?
What are spatial functions?
Is postgresql a database?
List some of the features of postgresql ?
Is postgres is free?
Categories
-
Oracle (3239) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3312)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1391)
- Databases AllOther (288)
