adspace
what is difference between normalization and
denormalization.
in normalization all tables are normalizad format or not.
what r the types of indexes are there.
what is difference b/w bitmap,b-tree,unique and function
based indexes.
Answer Posted / karthikeyan
Denormalization is the process of attempting to optimize the
performance of a database by adding redundant data or by
grouping data.
Normalization is the process of de-composing a relation with
anomalies into a well structured relation.
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
IS ANYONE FROM GUJARAT RECEIVED JOINING LETTER OF BOB CLERK 2011 , KINDLY POST IT or CONTACT BY EMAIL. sinhasanjiv73@gmail.com
tell me abt ur most memorable moment
what is your team size
why DEPB Licence application is doing
which companies in nifty
why u have choosen finance has a specialisation
I Need Apsrtc Traffic Supervisor Medal Paper.. Please send me any one.....gasiganti@gmail.com
please send me ubi model papers to my email idsssss anil0001_mca@yahoo.co.in , ravi_kumar3713@yahoo.com thankuuuuuuu
* i completed gratuation BBA but i passed 50% marks and i will give bank exam its valiad for bank