What is a diff between joiner and lookup transformation

Answer Posted / bsgsr

hi, everyone.
lookup is passive whereas is joiner is active.
look up supports non equi joins ilso whereas joiner
supports only equi joins.
lookup joins on either on first value or last value.
lookup uses dynamic and static cache where as a joiner
doesnt
reach me on bsrinivas1213@gmail.com

Is This Answer Correct ?    22 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the shared cache and re-cache?

799


Explain the use of aggregator cache file?

899


What do you understand by a term domain?

851


suppose in my source flatfile i have 10000 records in that some of master table records missed table records missed then what will u do

1901


How to generate sequence numbers using expression transformation?

810






Explain informatica architecture - version 8 / 9

835


What is workflow monitor?

775


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

1731


What is sq transformation?

836


Design a mapping to load the cumulative sum of salaries of employees into target table?

1153


How can we remove the duplicates from flat file source?

764


What are junk dimensions?

795


Mention a few design and development best practices for informatica?

724


Under what condition selecting sorted input in aggregator may fail the session?

851


Calculate sum of salaries department wise. Then the sum will be repeat for all columns in each department. Develop a mapping for this.

2066