ETL MongoDB to PostgreSQL

What does ETL stand for?

• Extract, Transform, Load

• Extract, Transfer, Load

• Extract, Translate, Load

• Extract, Transmit, Load

Which database is commonly used for storing unstructured data?

• MongoDB

• PostgreSQL

• MySQL

• Oracle

Which database is commonly used for structured data?

• MongoDB

• PostgreSQL

• MySQL

• Oracle

What is the process of converting data from one format to another?

• Data extraction

• Data transformation

• Data loading

• Data integration

Which step of the ETL process involves moving data into the target database?

• Extract

• Transform

• Load

• Integration

Which step of the ETL process involves cleaning and modifying the data?

• Extract

• Transform

• Load

• Integration

Which step of the ETL process involves retrieving data from the source database?

• Extract

• Transform

• Load

• Integration

Which step of the ETL process involves combining data from multiple sources?

• Extract

• Transform

• Load

• Integration

Which database is known for its scalability and flexibility?

• MongoDB

• PostgreSQL

• MySQL

• Oracle

Which database is known for its ACID compliance?

• MongoDB

• PostgreSQL

• MySQL

• Oracle