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Oracle MySQL 2021 Implementation Essentials Sample Questions:

1. What is true about MySQL Enterprise Transparent Data Encryption (TDE)?

A) Enables data-at-rest encryption by encrypting the physical files of the database.
B) Encryption key is stored in a centralized key memory location
C) Tablespace keys are managed manually behind the scenes.
D) Data is encrypted automatically, in real time, after it is written to storage.

2. You want to create the user named jenny for any host server with the password secretpassi23! and the password is expired? Which command should you use?

A) CREATE USER ,jenny,@'%, WITH HASHED(password,,SecretPass123!,), PASSWORD EXPIRE
B) CREATE USER ,jenny,@,localhost, IDENTIFIED BY (,SecretPass123!,,,256,, Expired)
C) CREATE USER ,jenny,@,%, IDENTIFIED WITH sha256_password BY 'SecretPass123!,;
D) CREATE USER ,jenny,0,%t IDENTIFIED BY ,SecretPass123!, PASSWORD EXPIRE;
E) CREATE USER ,jenny *@,localhost, IDENTIFIED WITH HASH PASSWORD(,SecretPass123!,)

3. Which is true about inserting an additional line in a single document stored in MySQL document store?

A) You cannot insert a single line, you have to replace the entire document with a new document.
B) You specify the new element,s position in the JSON_ARRAY_INSERT statement.
C) The path specified must be an array position past the end of an array using the JSON_POSITION statement.
D) Any new lines can only be inserted at the end of the document.

4. Which four authentication protocols are allowed when using MySQL Enterprise Authentication?

A) Native Windows services
B) authentication using SHA-256 password hashing
C) Simple Authentication and Security Layer
D) authentication via Pluggable Authentication Modules (PAMs)
E) SECURID authentication and authorization identity
F) connections through the local host via the UNIX socket file

5. Which statement would you use to remove the population column from the city table?

A) ALTER TABLE city LESS population;
B) DROP population FROM city;
C) ALTER TABLE city DROP population;
D) ALTER TABLE city DELETE population;
E) DELETE population FROM city;

Solutions: