Good book to start quickly in DW field. Lots of interview questions discussed. Easy to carry book size to revise during travel. Overall, just the barest minimum information provided to crack interview and land a job.


Pros : Sufficient interview questions are discussed.
Cons : Not adequate information to be productive from day one. Assumes the reader have practical exposure to the tools.

only main concepts included

Title says Quick reference of ETL Testing with 4 tools. It has some basic details of each tool with not much deep details.There was no more than a page of details about ETL Testing and these details can be obtained from basic search in google.

Although it mentions quick reference , it does not have any reference or mentioned about relevant topics in all the four topics .
The contents is a copy paste from internet articles and in very minimal in details .
Avoid this book and avoid buying books from Billion dollar flipkart as they are have developed a thick skin now and refuting every claim for refund and return .
Why on earth can you not return a product/order when I have not opened the package . If I opt for cash on delivery that i...

please don't buy this book.
I want to throw it away. Its a small pocket book which gives no relevant information about Informatica DataStage Cognos MicroStrategy