Select the correct answerWhich of the following are some common RDBMS in use?OptionsHeidiSQLMySQLOracleAll of these

To answer the question, we need to identify the common RDBMS (Relational Database Management Systems) in use. The options provided are:

1. HeidiSQL
2. MySQL
3. Oracle

To determine the correct answer, we need to consider which of these options are common RDBMS in use.

• HeidiSQL is a popular open-source RDBMS management tool, but it is not an RDBMS itself.
• MySQL is indeed a widely used RDBMS.
• Oracle is also a well-known RDBMS.

Therefore, the correct answer is "MySQL" and "Oracle".