October 25, 2016

What is fact table in data warehouse?

Fact table contains numerical values which can be measured. Hence these are also called as measures. Basically, these are nothing but your numbers like what are […]
October 25, 2016

What is a Data Warehouse?

Data Warehouse A data warehouse (DWH) is constructed by integrating data from multiple heterogeneous sources. It supports analytical reporting, structured and/or ad-hoc queries for strategic¬†decision making. […]
July 21, 2016

Steps to change Password of Informatica Repository DB

Important points to note before this is done: Repository backup Please refer to the Optional and Required substitutions from the help document to make sure you […]
July 18, 2016

What is the importance of Unix Scripting? In which scenarios do we use UNIX scripting as admin as well as developer.

***This question is raised by one of the students from my Informatica Administration course. CLICK HERE FOR THE COURSE DETAILS*** I would start with saying that […]