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What is/are the requisites provided by ETL tools?

93. What is/are the requisites provided by ETL tools?

1. Multiple data structures and different platforms, such as mainframes, servers, and databases, can be collected, read, and migrated using ETL tools.
2. Using an ETL tool is as easy as sorting, filtering, reformatting, merging, and joining data.
3. A few ETL tools support BI tools and functionality such as transformation scheduling, monitoring, and version control.
4. All of the above

Answer: D) All of the above

Explanation:

The requisites provided by ETL tools are -

1. Multiple data structures and different platforms, such as mainframes, servers, and databases, can be collected, read, and migrated using ETL tools.
2. Using an ETL tool is as easy as sorting, filtering, reformatting, merging, and joining data.
3. A few ETL tools support BI tools and functionality such as transformation scheduling, monitoring, and version control.