Vendor: Oracle
Exam Code: 1Z0-920
Exam Name: MySQL 2019 Implementation Essentials
Certification: Oracle Certifications
Total Questions: 70 Q&A
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Details)
Updated on: Jun 03, 2026
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You have been using mysqldump for logical backups of your MySQL databases. Your MySQL database size has been growing. Which two options can reduce the backup size and speed up the backup time?
A. Use mysqldump with - -incremental together with the - -compress option to back up incrementally based on previous full backup and compress the incremental backup files.
B. Use mysqldump with the - -changesonly option.
C. Use MySQL Enterprise Backup with the - -size=compress to compress the backup file.
D. Use MySQL Enterprise Backup with the - - incremental policy to back up incrementally based on previous full backup.
E. Use MySQL Enterprise Backup with the - -compress option to compress the backup files and use - compress-level to select the level of compression.
You establish MySQL Enterprise Server on Oracle Cloud Infrastructure connection via Secure Shell (SSH)
For accessing a new MySQL Enterprise Edition on an Oracle Cloud Infrastructure (OCI) Instance you "
Add SSH key " information during the OCI instance setup. You want to use Putty from your Windows Client
to install MySQL.
What are the correct steps to accomplish this?
A. Open Port 22 on your OCI Instance and convert the private key to ppk format. This new private key can be used for authentication.
B. Use the provided private key for authentication.
C. Convert the private key to ppk format first and use the new private key for authentication.
D. Open Port 22 on your OCI Instance and configure Putty with the ssh private key.
Which three statements are true about MySQL Enterprise Backup?
A. It performs hot or warm backups.
B. It provides the ability to create incremental backups.
C. It cannot back up encrypted tablespaces.
D. It enables you to take non-locking backups.
E. It performs logical backups.
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