how to cleansing data
Answers were Sorted based on User's Feedback
Answer / navin
Data cleansing means converting non unique data format into unique format .This is performed in Transformer stage.
| Is This Answer Correct ? | 6 Yes | 1 No |
Answer / satyanarayana
In this removes the unwanted data(Bad records OR NULL
Values) and find the inconsistent data and make it
consistent data.
Example:
LOc
---
Hyd
Hyderabad
hyde
After Cleansing
Loc
---
Hyderabad
Hyderabad
Hyderabad
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / usha
Data cleansing means removing unwanted spaces.
By using LTRim,Rtrim functions we can remove unwanted space
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / krish
it is process of correcting the inconsitency data and make consitent format
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / venkatesh k
Data cleansing means performing all the de-dupe rules according to the requirements and make your data unique.For cleansing operations mainly we will use transformer,sort stage,aggregator and look up.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / b.rambabu
data cleansing is a process of identifing the the data
inconsistency and inaccuracies
ex:
data inaccuracy:
hyd
Hydrabad
after
hydrabad
hydrabad
data inconsistency
10.78
10.23465
after
10.27
10.23
| Is This Answer Correct ? | 1 Yes | 2 No |
A table containg 100 records B table containg 20 records we have to join two tables in left outer it containg target 100 records but target containg 101 record at that time what is the issue arise
How do u call shellscript/Batch file from DS?
i have flat file and using unix how can i generate sequence number into targer?
What is apt_config in datastage?
how to find diff between 2 dates without using Icon... funtions?
what is Audit table?Have u use audit table in ur project?
What is datastage?
what is a message handler
How a server job can be converted to a parallel job?
there are two schemas x and y are there. some data is in x schema. i want to use that in y schema..how can i use? please give some possibilities
Where do you see different stages in the designer?
table a contains 5 columns and table b contains 5 columns how can i get 10 columns at target?