INTERVIEW QUESTIONS DATA WAREHOUSING INFORMATICA DETAILS

Question: What r the joiner caches?

Answer: Specifies the directory used to cache master records and the index to these records. By default, the cached files are created in a directory specified by the server variable $PMCacheDir. If you override the directory, make sure the directory exists and contains enough disk space for the cache files. The directory can be a mapped or mounted drive.

Specifies the directory used to cache master records and the index to these records. By default, the cached files are created in a directory specified by the server variable $PMCacheDir. If you override the directory, make sure the directory exists and contains enough disk space for the cache files. The directory can be a mapped or mounted drive.
Source: CoolInterview.com

There r 2-types of cache in the joiner
1. Data cache
2. Index Cache Source: CoolInterview.com

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