How is ETL used in Data Migration Project? Explain it.
ETL tools are generally used in Data Migration Project. If any organization is managing the data in Oracle 10g previously, now the organization wants to use SQL server cloud database, then there is a need to move the data from source to target. For this kind of movement, ETL tools are very useful. If we want to write the code for ETL, it is a very time-consuming process. To make this simple, we use ETL tool, which makes the coding simple PL SQL or T- SQL code. So the ETL process is useful in Data Migration Projects.
