Course Fees and Discounts
Quick Enquiry

Contact me

To use CAPTCHA, you need Really Simple CAPTCHA plugin installed.


Best Tips and Tricks For Informatica Powercenter

Best Tips and Tricks For Informatica Powercenter

Informatica Training is one of the ETL tools for business development,which provides a data warehouse solution to more than 80% of data warehouse projects today. Informatica training in chennai provides two rolling transformations that combines the last N rows values automatically which have three crucial limitations

  • Do not return the values for first N-1 rows
  • When key of grouping will changing to reset them for builds the way
  • During execution the parameter controls the count of numbers cannot changed.

We staretd a new source of data which has data points to perform the basic data fitting curve.To combine the rolling sum functions with their transformations to retains the row values by keeping the number of row counts while changing the keys.


1) Creating the $$ Target_Num_Rows , For rolling which can establish the number of rows to tweaked easily.

2) Add a sorter that will order the rows by grouping the key that can rolling the order field.

3) Add an transformation of expression for following fields such as

  • value of input
  • Grouping of key output and input
  • Rolling value output
  • Previous grouping key variables

Our institute offers integration with android, informatica and other technologies to migrate the data.we guides to know more to done the real time projects.Data warehousing concepts includes the architectures,advantages and disadvantages with functions of data warehouse tools and utilities.

Our instructor clarifies the each students doubt for achieve the goal in an career life in an wonderful path.Our informatica training in chennai guides the entire syllabus with why informatica is important? and What is etl testing? Etl testing is done by using sql scripting of data on spreadsheets.Approaches to etl testing are consumes the time and seldom provides the complete coverage of testing.

This entry was posted in Informatica and tagged , , , on by .

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>