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Oracle 1Z1-921 Exam Syllabus Topics:

Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. Your newly-created Oracle Cloud Infrastructure instance is not available for login in. Which is a valid reason for this issue?

A) Only root is allowed to access from non-localhost.
B) You forgot to create the correct SSL/TLC certificate during the setup process.
C) You forgot to enable port 3306.
D) The OCI instance is still in the "creation" process.
E) The opc user can be used to access MySQL only with the created SSH-Key.

2. Which query will find rows in a table that have no counterpart in another table?

A) SELECT t1.name, t2.name2FROM employee t1 INNER JOIN info t2 WHERE t1.name=t2.name;
B) SELECT t1.name, t2.name2FROM employee AS t1 INNER JOIN info AS t2 ON t1.name= t2.name2;
C) SELECT left_tbl.*FROM left_tbl LEFT JOIN right_tbl ON left_tbl.id=right_tbl.idWHERE right_tbl.id IS NULL;
D) SELECT *FROM table1 INNER JOIN table2 ON table1.id=table2.id WHERE table1.id=! table2.id;

3. Which three statements are true about MySQL Enterprise Backup?

A) It enables you to take non-locking backups.
B) It cannot back up encrypted tablespaces.
C) It performs logical backups.
D) It performs hot or warm backups.
E) It provides the ability to create incremental backups.

4. Which three installation options are available for installing the MySQL Enterprise Monitor/Agent on Linux?

A) A browser-based wizard to remotely deploy the MySQL Monitor Agent
B) A script (with an option file) for installing MySQL Enterprise Monitor, Agent, and a MySQL Repository database
C) A MySQL Enterprise Monitor to remotely deploy the MySQL Monitor Agent
D) A GUI for installing MySQL Enterprise Monitor, Agent, and a MySQL Repository database
E) A CLI-based wizard MySQL Enterprise Monitor, Agent, and a MySQL Repository database

5. Which of the following statements is true regarding MySQL user account privileges?
Response:

A) The RELOAD privilege allows a user to delete data from a table.
B) The USAGE privilege allows a user to connect to the MySQL server but grants no other privileges.
C) The GRANT option allows a user to revoke privileges from other users.
D) A user with the SUPER privilege can only read data from the database.

Solutions: