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Oracle MySQL 2021 Implementation Essentials Sample Questions:

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

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

2. Which statement adds a column with the largest integer data type?

A) ALTER TABLE SCIENTIFIC ADD scientific_value BIGINT;
B) ALTER TABLE SCIENTIFIC ADD scientific_value DECIMAL(10,10);
C) ALTER TABLE SCIENTIFIC ADD scientific_value INTEGER;
D) ALTER TABLE SCIENTIFIC ADD scientific_value DECIMAL(15,10);

3. What three are ways to export and import data in MySQL Workbench?

A) Data Modeling Import Export Wizard
B) SQL Data Export and Import Wizard
C) Table Data Export and Import Wizard
D) Result Data Export and Import
E) Binary Data Export and Import Wizard
F) Backup Data Export and Import Wizard

4. How does MySQL HeatWave improve query performance?
Response:

A) By replicating data across multiple servers.
B) By offloading analytics queries to an in-memory, highly parallel processing engine.
C) By automatically creating indexes on frequently used columns.
D) By caching the entire database in memory.

5. Which two are advantages of using Document Store in MySQL?

A) MySQL is a document database allowing PDF and Word documents
B) MySQL provides a native data type to store JSON data as a document
C) MySQL can store XML as a schema-less database
D) MySQL provides a NoSQL API to access the document store
E) MySQL provides a native data type to index PDF documents

Solutions: