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Last Updated: Nov 09, 2026
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Quality and value for the 1Z0-888 exam, a free demo, instant delivery, a year of free updates, and a written refund policy — SurePassExams is prepared to help you succeed at whichever certification level you target. Start the 155 practice questions for the Oracle MySQL 5.7 Database Administrator exam today.
Oracle 1Z0-888 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 5.7 Database Administrator |
| Exam Number: | 1Z0-888 |
| Passing Score: | 58% |
| Available Languages: | Simplified Chinese, English, Japanese |
| Related Certifications: | Oracle Certified Professional, MySQL 8.0 Database Administrator (1Z0-908) |
| Real Exam Qty: | 75 |
| Certificate Validity Period: | Lifetime (no expiration) |
| Exam Duration: | 120 minutes |
| Exam Price: | USD $245 |
| Exam Format: | Single-choice multiple-choice, Multiple-response multiple-choice |
| Recommended Training: | MySQL 5.7 Database Administrator Training MySQL 5.7 Reference Manual |
| Exam Registration: | Pearson VUE Registration Oracle University Exam Page |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | In-person at Pearson VUE test centers or online proctored exam |
| Pre Condition: | No mandatory prerequisite exams; recommended 6-12 months hands-on experience with MySQL 5.7 |
| Official Syllabus URL: | https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&p_exam_id=1Z0_888 |
Oracle 1Z0-888 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Backup and Recovery | 15% | - Design backup strategies - Use mysqldump, raw backups, and binary logs - Validate and restore backups - Perform point-in-time recovery |
| Topic 2: Performance and Query Optimization | 15% | - Use EXPLAIN and query execution plans - Index design, statistics, and maintenance - Optimize server configuration and memory usage - Identify and analyze slow queries |
| Topic 3: User and Access Management | 10% | - Understand MySQL privilege system - Grant/revoke privileges and reset root password - Create, modify, and delete user accounts - Authentication plugins and password policies |
| Topic 4: MySQL Architecture and General Administration | 15% | - Manage system variables and configuration files - Understand MySQL architecture and request processing - Understand storage engines, tablespaces, redo/undo logs - Install and configure MySQL Server |
| Topic 5: MySQL Security | 15% | - Identify security vulnerabilities and risks - Encryption and secure connections - Prevent SQL injection and harden configuration - Network and operating system security |
| Topic 6: Replication and High Availability | 15% | - Understand replication architecture and components - Configure and manage replication topologies - Monitor replication status and health - Troubleshoot replication errors and conflicts |
| Topic 7: Monitoring and Maintaining System Stability | 15% | - Monitor using logs, status variables, and Performance Schema - Troubleshoot slowdowns and server issues - InnoDB crash recovery and maintenance - Capacity planning and server stability |
What Every Oracle MySQL 5.7 Database Administrator Candidate Should Ask
Yes — SurePassExams offers a free demo of the Oracle MySQL 5.7 Database Administrator questions so you can evaluate the quality first. After purchase, 365 days of free updates are included; when the year ends, extend the update service at a 50% discount from your member zone.
The 1Z0-888 exam is Oracle's official certification test — pass it and the Oracle Certified Professional, MySQL 5.7 Database Administrator credential is yours, a certification at the Professional level. It is considered a hot exam because employers consistently treat its certificate as proof of job-ready skill. Within the same track it relates to Oracle Certified Professional, MySQL 8.0 Database Administrator (1Z0-908), which adds to its appeal.
Each Oracle MySQL 5.7 Database Administrator attempt costs USD $245, and 58% is the passing mark. Retakes are billed in full again, so preparation is where the money is saved. Drill with SurePassExams practice questions until your timed mock scores clear 58% comfortably, then book the 1Z0-888 exam once.
Oracle recommends these options:
Training teaches the theory; the 155 practice questions for the 1Z0-888 exam from SurePassExams prove it under exam conditions.
The Oracle MySQL 5.7 Database Administrator exam gives you 120 minutes for 75 questions. That time budget rewards decisiveness — confident answers, quick flags, no lingering. Rehearse the rhythm in the SurePassExams test engine with full timed sessions until the real 1Z0-888 exam feels like one more practice run.
The Oracle MySQL 5.7 Database Administrator syllabus covers 7 areas, led by Performance and Query Optimization (15%), User and Access Management (10%), MySQL Security (15%). Study the heavy domains first; the full outline sits in the section above this page.
No mandatory prerequisite exams; recommended 6-12 months hands-on experience with MySQL 5.7 These rules come from Oracle and evolve over time, so verify them on the official exam page: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&p_exam_id=1Z0_888 before registering for the Oracle MySQL 5.7 Database Administrator exam.
Delivery first: your 1Z0-888 product is emailed within one minute of payment — if nothing arrives within 2 hours, check spam and contact support for an immediate resend. On failure, the guarantee works in two ways. Refund: sit the corresponding 1Z0-888 exam within 60 days of purchase, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days — covering only the corresponding exam, excluding attempts within 3 days of purchase, never-taken exams, free materials, and expired orders, with the candidate name matching the payer name. Exchange: if you prefer, we will exchange your product for two free exam products of equal value, and your original purchase keeps its update service. Give it a thought — with terms this clear, you have a straightforward decision.
Registration runs through Oracle's official channels:
Keep in mind the exam is delivered via In-person at Pearson VUE test centers or online proctored exam.
Oracle MySQL 5.7 Database Administrator Sample Questions:
What two statements are true regarding FLUSH TABLES FOR EXPORT?
- A. Partitioned tables are not supported.
- B. The InnoDB Storage engine must be used for the table being exported.
- C. It is the safest way to extract tables from the shared tablespace.
- D. Table only exports when the table has its own tablespace.
- E. It can be used to export TEMPORARY tables.
Correct Answer: D,E 🗳️
You are using replication and the binary log files on your master server consume a lot of disk space. Which two steps should you perform to safely remove some of the older binary log files? (Choose two.)
- A. Ensure that none of the attached slaves are using any of the binary logs you want to delete.
- B. Remove all of the binary log files that have a modification date earlier than today.
- C. Edit the .index file to remove the files you want to delete.
- D. Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files.
- E. Execute the PURGE BINARY LOGS NOT USED command.
Correct Answer: A,D 🗳️
Explanation: Only visible for SurePassExams members. You can sign-up / login (it's free).
You have a config file for a running DB with this excerpt:
[mysqld]
tmp_table_size=16M
sort_buffer_size=256k
To address a query performance problem of connecting to the DB from an application on another host, you log in and make these changes to the DB:
mysql> SET GLOBAL tmp_table_size=32000000;
mysql> SET sort_buffer_size=2000000;
This solves the problem with your queries. However, later the DB instance is restarted and the performance problem returns.
Which three best describe this scenario? (Choose three.)
- A. The query benefited from sort_buffer_size and tmp_table_size increases.
- B. sort_buffer_size should match tmp_table_size to be optimal.
- C. The query benefited from sort_buffer_size increase.
- D. Global variables are not persistent across server restarts.
- E. Session variables are not persistent across server restarts.
- F. The query benefited from tmp_table_size increase.
Correct Answer: C,E,F 🗳️
Which two options describe how MySQL Server allocates memory?
- A. Each thread allocates memory from a global pool.
- B. Global memory resources are allocated at server startup.
- C. Thread memory is pre-allocated up to thread_cache_size for performance.
- D. Each connection may have its own per-thread memory allocations.
Correct Answer: B,D 🗳️
The InnoDB tablespace is corrupted and you start the server with option --innodb_force_recover=4.
Which backup method would you use to reload the corrupted InnoDB tables?
- A. A text backup. InnoDB does not allow you to make binary backups while the server is running.
- B. a binary backup that uses transportable tablespaces and allows you to reload a corrupted table
- C. a binary backup taken with MySQL Enterprise Backup that can back up even corrupted tables
- D. A text backup. A binary backup will still contain the corrupted segments.
Correct Answer: A 🗳️
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