Interested to Buy Any Domain ? << Click Here >> for more details...
is it sufficient to normalize a database up to 3NF?
- 4 Answers
- 7112 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
It all depends on users aproach towards data
selec/inserts/updates
... Normelization affects data retrival severely.
we can go up to BCNF
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / shwetal
If possible It should be normalize upto BCNF but it completely depends on the data
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / jdfiji
dependent on application. Most transactional based
databases require this to avoid duplication etc. However,
OLAP, these type of databases (typically those used in data
warehouses etc.) are not necesarrily normalised as they are
built for performance of querying the data contained within.
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain 5nf?
Explain, why is rdbms better than dbms?
What is the main purpose of normalization?
what the List of Values (LOV) supports ?
What is tuple in rdbms?
Which parameters are optional in init.ora parameter file?
What is data modelling techniques?
Who is the founder of database?
Explain the terms database and dbms?
Enlist some commands of ddl, dml, and dcl.
Explain the term entity in dbms?
What is database management used for?
-
Oracle (3259) - SQL Server (4518)
- MS Access (429)
- MySQL (1402)
- Postgre (483)
- Sybase (267)
- DB Architecture (141)
- DB Administration (291)
- DB Development (113)
- SQL PLSQL (3330)
- MongoDB (502)
- IBM Informix (50)
- Neo4j (82)
- InfluxDB (0)
- Apache CouchDB (44)
- Firebird (5)
- Database Management (1411)
- Databases AllOther (288)
