Does aggregate and fact tables gets populated from
transactional data with only diffrence in there granularity?
Please clarify?

Answer Posted / pratap

Th Aggregate tables will always have higher granularity than the fact table. The grain of aggregate table can be derived from one key or combination of multiple keys from within the fact table.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Differentiate between extension & intension?

848


Can you tell any two advantages of stored procedures?

584


How is image stored in database?

571


Under which circumstance should you create an index on a table?

680


Give the syntax of exception handling used in DBMS?

639






Explain data independence & its types.

582


Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.

582


Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

1802


HOW WE PASS PARM PARAMETERS TO CL VARIABLES FROM RPGLE?

2137


Hi, I want do a course in DWH Informatica Administrator and Abinito Administrator please tell me some institute in chennai and i am searching for a job,so please help me and my mail id : satty_rh@yahoo.co.in Thanks, Kumar

1566


How default key is different from primary key?

609


Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.

1372


what is tkprof tool and how it is used???

2363


What is sharded database?

500


What are the advantages of normalizing a database.

585