PDF Version DemoThe 1Z1-921 exam fee is expensive enough once; a third sitting is a budget category nobody wants. ActualPDF built its 78 Oracle MySQL 2021 Implementation Essentials practice questions so your preparation costs less than a single retake.
Oracle 1Z1-921 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 2021 Implementation Essentials |
| Exam Number: | 1Z0-921 |
| Exam Price: | USD $245 |
| Available Languages: | English |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Oracle MySQL Certified Professional |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 52-78 |
| Passing Score: | 65% |
| Exam Duration: | 90 minutes |
| Recommended Training: | Oracle MySQL 2021 Implementation Training |
| Exam Registration: | Oracle University Registration Pearson VUE |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at authorized test centers |
| Pre Condition: | No mandatory prerequisites; recommended to have hands-on experience with MySQL Enterprise Edition |
| Official Syllabus URL: | https://education.oracle.com/exam-1z0-921-mysql-2021-implementation-essentials/pexam_1Z0-921 |
Oracle 1Z1-921 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation and Architecture | 15% | - Configure MySQL Enterprise Server settings - Install MySQL Enterprise Server - MySQL infrastructure architecture overview |
| Topic 2: High Availability and Replication | 10% | - High availability solutions overview - InnoDB Cluster deployment - Replication concepts and setup - GTID-based replication |
| Topic 3: Backup and Recovery | 10% | - MySQL Enterprise Backup overview - Data import/export with MySQL Workbench - Install and configure backup - Backup encryption and compression |
| Topic 4: MySQL Security | 20% | - Password policies and authentication - Transparent Data Encryption (TDE) - MySQL Enterprise Firewall - Data Masking and De-identification - MySQL Enterprise Audit - Authorization and privilege management |
| Topic 5: MySQL Enterprise Monitor | 10% | - Architecture: Service Manager and Agents - Query Analyzer usage - Custom Advisors configuration - Features and benefits |
| Topic 6: Oracle MySQL Enterprise Product Suite | 10% | - Differences between MySQL Enterprise Edition, Community Edition and Standard Edition - Oracle products certified to work with MySQL Enterprise Edition - Products and features of MySQL Enterprise Edition |
| Topic 7: Database Design | 15% | - Table partitioning - Basic SQL queries - Indexes, constraints and joins - MySQL Document Store - Create and manage databases and tables - MySQL data types |
| Topic 8: MySQL Database Service and HeatWave | 10% | - HeatWave setup and usage - High availability configuration - Service overview and provisioning - Monitoring and management |
1Z1-921 Exam FAQ: Before You Book Your Seat
Oracle MySQL 2021 Implementation Essentials is an official Oracle exam, listed under exam code 1Z1-921. A passing result earns you the Oracle MySQL 2021 Certified Implementation Specialist certification at the Specialist level. It also ties into Oracle MySQL Certified Professional, extending its value across your certification roadmap. Employers read this credential as verified competence, which is why it keeps appearing in job requirements.
Expect 52-78 questions inside 90 minutes on the Oracle MySQL 2021 Implementation Essentials exam. That pace punishes hesitation, so rehearse it: the ActualPDF software engine simulates the real exam scene, reminds you of the questions you got wrong, and pushes you to re-practice them until the clock stops being your enemy.
Passing Oracle MySQL 2021 Implementation Essentials requires 65%, and the official registration fee is USD $245. Retakes charge the full USD $245 again, which is why experienced candidates treat preparation as the cheaper exam fee. Verify your readiness with repeated ActualPDF practice scores above the requirement before you commit to a date.
No mandatory prerequisites; recommended to have hands-on experience with MySQL Enterprise Edition
Requirements evolve, so confirm the current conditions before registering on the official exam page.
Registration for Oracle MySQL 2021 Implementation Essentials goes through the official channels listed here.
When you schedule, note that the exam is delivered Online proctored or onsite at authorized test centers.
Oracle recommends the following training for Oracle MySQL 2021 Implementation Essentials candidates.
Follow any course with the 78 practice questions in the ActualPDF 1Z1-921 package; the software engine will even remind you which mistakes need another round.
Yes. ActualPDF provides a free download demo of the Oracle MySQL 2021 Implementation Essentials material, so you can check the content before choosing a version. After purchase, a one-year warranty covers you: the latest version is sent to you as it releases, free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your purchase is covered by a 100% money-back guarantee with clear conditions. Take the Oracle MySQL 2021 Implementation Essentials exam within 60 days of purchase; if you fail, provide your unqualified result by submitting a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and the full refund is processed within 7 days. The exam must match your product, candidate and payer names must match, and attempts within 3 days of purchase, unused downloads, free materials, and expired orders are not covered. Alternatively, exchange for two other exam products of equal value, free, or wait for updates while keeping your original product's update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, which works 7/24 and normally replies within two hours. Installation is unlimited across your computers.
The Oracle MySQL 2021 Implementation Essentials syllabus spans 8 domains, led by Oracle MySQL Enterprise Product Suite (10%), High Availability and Replication (10%), and Backup and Recovery (10%). The complete topic list is published above; candidates who study the map first rarely get lost later.
Oracle MySQL 2021 Implementation Essentials Sample Questions:
Question 1
How would you restrict a user Joe from accessing all MySQL database objects?
A. Insert Joe,s name into the mysql.user_restriction cable, and issue the FLUSH PRIVILEGES command.
B. REVOKE ALL PRIVILEGES, GRANT OPTION FROM ,joe,@,%,;
C. UPDATE mysql.user SET Password=PASSWORD(,Invalid,) WHERE User=,joe';
D. CREATE USER , joe,@1' %' DENY ALL PRIVILEGES
E. CREATE USER ,joe'@,0.0.0.0, SET Password=PASSWORD(,% ! %,)
Question 2
You have three machines with MySQL Databases running on Linux platform.
Which backup procedures would allow online and remote backup of the MySQL Database on the three machines to a connected Storage NFS?
A. 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on all three machines.3. Start mysqlbackup on all machines to back up the database to the mounted volume using - -backup-dir.4. Validate the backup using the mysqlbackup program to ensure that the backup created is valid.
B. 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on the machine that is used to start the backup.3. Start mysqlbackup on only one machine with the installation to back up the databases for the three machines to the mounted volume using - - backup-dir and by specifying -- config-files=my1.cnf, my2.cnf, my3.cnf.my1.cnf, my2cnf, and my3.cnf are the MySQL Database Configuration files on the three machines.4. Validate the backup by using the mysqlbackup program to ensure that the backup created is valid.
C. 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Workbench on a separate machine, which is used to connect to the three machines to back up and restore.3. Startup MySQL backup from MySQL Workbench to back up the three databases.4. Validate the backup by using MySQL Workbench to ensure that the backup created is valid.
D. 1. Mount the Remote Storage NFS volume to each of the three machines with proper privilege for the backup OS user to have all access.2. Install MySQL Enterprise Backup on machine which is used to start the backup.3. Start mysqlbackup on only one machine with the installation to back up the databases for the three machines to the mounted volume using - -backup-dir and by giving--hosts=machine1:port1, machine2:port2, machine3:port3.4. Validate the backups using the mysqlbackup program to ensure that the backups created are valid.
Question 3
Which three prerequisites are needed for creating an Oracle Linux VM instance in the Oracle Cloud Infrastructure?
A. Custom Image
B. Object Storage
C. existing VCN
D. subnet configured on a Virtual Cloud Network (VCN)
E. ssh key pair
F. bare metal Oracle Linux shape
Question 4
Which two statements are true about MySQL Enterprise Firewall?
A. MySQL Enterprise Firewall is available only in MySQL Enterprise versions 5.7.10.and later.
B. The firewall functionality is dependent upon SHA-256 and ANSI-specific functions built in to the mysql.firewall table. These functions cannot be deleted, even by the root user.
C. MySQL Enterprise Firewall shows only notifications blocked connections, which originated outside of your network's primary domain.
D. Server-side plug-ins named MYSQL_FIREWALL_USERS and MYSQL_FIREWALL-WHITELIST implement INFORMATION_SCHEMA tables that provide views into the firewall data cache.
E. On Windows systems, MySQL Enterprise Firewall is controlled and managed by using the Windows Internet Connection Firewall control panel.
F. System tables named firewall_users and firewall_whitelist in the mysql database provide persistent storage of firewall data.
Question 5
Which is true about inserting an additional line in a single document stored in MySQL document store?
A. The path specified must be an array position past the end of an array using the JSON_POSITION statement.
B. You specify the new element,s position in the JSON_ARRAY_INSERT statement.
C. Any new lines can only be inserted at the end of the document.
D. You cannot insert a single line, you have to replace the entire document with a new document.
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: A,B,F | Question 4 Answer: D,F | Question 5 Answer: B |
