Which is better performance wise database or file?How?

Answer Posted / venkateshmalneni

files are better in performance than database.
because database has to connect to the odbc,and some drivers to extract or load the data.
But in case of file we directly extract or load the data.so,as per the performance files are better

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.

1809


Dimension Object created in Oracle can be imported in Designer Cubes contain measures

2163


what is size of u r database?

2078


What is the meaning of up gradation of repository?

1644


Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?

1595


What are the different ways to implement parallel processing in informatica?

1142


How to use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?

914


What is lookup transformation?

856


What is workflow monitor?

834


What are different types of transformations available in informatica?

792


Explain the etl program with few examples.

798


What is the surrogate key?

889


Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?

881


4 yrs etl devloper roles and responsibilities?any body give solutions

1888


What do you mean by filter transformation?

782