If we observe the world after the 21st century, we can all say that the amount of data used, converted, created is increasing day-by-day. This is true because of the use of the internet and the availability on the Internet for everything is making this happen even more. IBM says that a minimum 2.5 quintillion bytes of
Tableau is the more popular data visualization tool used for extensive data analysis. This was founded in 2003, later acquired by Salesforce in 2019. It can be used to convert unstructured data into useful information for the business.
When you are going to attend the ETL interview, you get puzzled about how to answers the questions that will ask by the interviewer. To make this task easier and flawless, the article has assembled a list of questions where you will find the top 10 ELT testing interview questions and