Interested to Buy Any Domain ? << Click Here >> for more details...
what is the advantages of other etl tool than teradata
utilities or vice versa ?(datastage/informatica)
- 4 Answers
- 16205 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / vinay sir(datawarehousing tech
It is a good question Guys....
TD Utilities run faster than other ETL tools
incase of File to Table(Import) or Table to File (Export)
Operations.Inmod and Outmod also help us to do better
prograaming while Importing and Exporting.
Major advantages of Other ETL tools than TD Utilities:
1.Heterogenous Sources and Destinations we can Operate.
(Oracle,Sqlserver,Excel,Flat Files etc....)
2.As they are providing full GUI support,degugging
is so easier.
3.Reusability of components(Informatica:mapplets,worklets
etc...) avaiable in ETL tools so if we change in main
location automatically other applications(mappings) which
are using these components can update instantly.
4.Pivoting(Normalization),Unpivot(Denormalization) we can
implement very easily in ETL tools.
5.Caching is one more advantage when we work with a source
(Heterogenous) which is not changing frequently.Some times
cache can be shared across applications etc....
Like these there are many additional advantages are there.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / arun
Thanks Vinay sir for your answer...
Sir,small request, can you provide me more interview
questions what you are asking in IBM interview.Now I am in
Bangalore, I can't come to Hyderabad.Pleas sir.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / yuvaevergreen
In addition to the vinay's answer, when open source tool
like Pentaho is used, real time data can be injected in to
the job which would not be possible in load utilities.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / johnny
Don't go to Teradata course.
Waste of time.
Less jobs and more competition.
Even am also searching for job.
Vinay Sir explanation is good but jobs are less
| Is This Answer Correct ? | 3 Yes | 2 No |
What are the various indexes in teradata?
What are the uses of client software involved in teradata?
hi frnds i want to learn teradata utilities and teradata dba real time. i have 1+ years of experience in teradata. so i want to go deeply in Tearada. plz let me know at my email id who r best to learn from. im lookng for a realtime guy in HYD or Banglr. Thanks in advance. yedu my email-id: jakkayedukondalu@gmail.com@gmail.com
What are the joins in teradata?
Explain and compare pros and cons of snow flake schemas?
what is use of fload loading into set table?
Explain the new features of teradata?
Explain amp in teradata?
What are the different table types supported by teradata?
What is the multi-insert?
What is oltp?
What tools would you use for that?
Teradata 
