What is CDC? How to implement CDC?

Answer Posted / abhinaw prakash

CDC is changed data capture.
We can implement the same in Informatica using a filter transformation and passing only the Incremental rows.
A better option in this would be to dynamically create a parameter file every time the workflow runs and using the its value in the filter expression.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the Rank index port in Rank transformation?

669


Can we change Dynamic to Static or Persistent cache? If so what happens?

1728


What is exclusive and normal mode for repository services?

711


What is deployment group?

686


How do you load first and last records into target table?

665






What is the difference between a connected look up and unconnected lookup?

572


What is Cognos script editor?

3784


What is a snowflake schema?

569


What is meant by active and passive transformation?

584


HOW TO PROCESS THE ROWS FROM JOINER AND EXPRESSION TRANSFORAMTION TO SORTER TRANSFORMATION

1475


Explain the shared cache and re-cache?

610


what is $$$$?

1736


What is difference between a gateway node and worker node?

625


How to update a particular record in target with out running whole workflow?

1155


Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

3448