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
- 15993 Views
- I also Faced
- E-Mail Answers
Answer Posted / 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 |
Post New Answer View All Answers
How many tables can you join in v2r5?
What is a clique?
Explain the meaning of Amp?
Explain the term 'primary key' related to relational database management system?
Steps to create a data model?
What are the various etl tools in the market?
How many codd's rules are satisfied by teradata database?
What is the purpose of upsert command?
Comment whether bottleneck is an error or not.
What is meant by a Least Cost Plan?
My table got locked during mload due to a failed job. What do I do to perform other operations on it?
What are the different table types that are supported by teradata?
What are teradata utilities?
What is the purpose of indexes?
Syntax for case when statement?
