Data warehousing earned enormous significance in modern management decision-making process. ETL tools that are used for data warehousing also gained popularity with this scenario. At this juncture, there is a good demand for experts in ETL tools and in order to create more professionals in this domain, there are many ETL Training tutorials also available.
When you join an online ETL training course, you will be provided with ETL videos as the major study material. In these high definition videos, the entire process of extraction, transformation, and loading will be depicted step by step. Easy to understand narrations and relevant examples with the help of infographics will make the learning process effective.
Another part of the study materials is ETL Interview Questions. “ETL Interview Questions” is nothing but the entire ETL technology in a question and answer format. This is an easy format for the students to study the subject as it covers the entire subject in simple questions and answers style.
Some sample Online ETL Interview Questions
- What is ETL
- What are ETL testing operations
- What are the types of data warehousing operations
- What is the difference between data mining and data warehousing
- What are the popular ETL tools
You can see clearly that the questions cover the subject step by step and thus help the students to learn the subject thoroughly. Apart from helping the students learn the subject easily, ETL interview questions and answers have many other significances also.
- ETL interview questions and answers are prepared by professional trainers who have many years of experience in the industry, Hence they have designed this part of the study material including probable questions that can be asked during interviews for the job. Thus, it can help the students to get the job.
- ETL interview questions and answers are designed in the same order of how the ETL process is done.Hence, it can be kept as a referral book for clearing any doubts in future. As it is in the same order of the process, referring to it is easier.
- It makes the learning process easier as mentioned earlier.
Thus, ETL interview questions have great significance in ETL tutorials. ETL interview questions are available online also. You may visit the official website of any ETL trainer to have a look at the sample interview questions posted there to get an idea about the quality of study materials.