Answer / srinath gatpa

normalization is a process of spliting the table in to the
pices so that we can reduce the data redundancy problem

it contain more no. of tables so it will take more time to
execute
it will decreases the performence

Answer / sharath.dwh

NORMALIZATION MEANS TAKING A RAW DATABASE AND BREAKING IT
INTO LOGICAL UNITS CALLED TABLES IS CALLED NORMALIZATION.


DENORMALIZATION MEANS TAKING A NORMALIZED DATABASE AND
MODIFYING IT TO ALLOW CONTROLLED REDUNDANCY
FOR INCREASING DATABASE PERFORMANCE IS CALLED
DENORMALIZATION.

Answer / suman palisetty

Normalization is the process of reducing complexity by removing redundancy.

can we insert all types of charts in a list report? what r the realtime prompts?

0 Answers  

---

if u having 2 pakages i want a report with report items in 2 pakages how to use the 2 pakages in single report please ans me............

1 Answers   Mphasis,

---

what are the difficult problem are you involved in cognos report net and 8 and impromptu if any pls share with us

0 Answers   HCL,

---

Can we provide Package level security to two different groups i.e for finace and HR depts should access only their data??

2 Answers   Barclays,

---

Can the expiration parameter of 365 in the cognos 8 configuration how to increase common symmetric key lifetime in days

0 Answers  

---

What do you understand by the term 'dynamic cube'?

0 Answers  

---

actually my qus is i used some tables in my model,i published that to connection i use that one.at the same way my team member added some new tables and again he published how can i get my model in connection pls pls explain me..........

1 Answers  

---

In framework Manager, what is a stitch query and is it good or bad?

2 Answers   Polaris,

---

Can any one give the example for slicing and dicing of data ?(with simple query)

3 Answers   Cognos,

---

i thought to keep fake experience..as a fresher i can't enter..bcos there is a large gap after my graduation..4 years..any person who enter with fake exp describe how to attend the interview process..

0 Answers  

---

What is a Query Subject?

0 Answers  

---

what is field set? what is the query calculation and layout calculation?

2 Answers   Syntel,

---