Roberto Zicari did a Q&A with me about Data Integration and Big Data. Covered topics are Data integration, Big Data architecture, ETL, SQL, Hadoop, Data Lake, Data Catalog, Data Quality, education.

The interview is available on with the following questions:


Q1. You have many years of experience working on data integration. What are the main lessons you have learned?

Q2. What are your experiences in architectural design for Big Data?

Q3. Much has been said against ETL. What is your experience?

Q4. What did you learn in your practical experience in using Hadoop?

Q5. What are the pros and cons of a Data Lake?

Qx. Anything else you wish to add?