So how do you pass the Oracle MySQL 5.6 Database Administrator exam simply and smoothly? That is the question CertkingdomPDF exists to answer: 100+ Q&As covering the 1z1-883 objectives, updated for 2026, matched to the way the real test is built.
Oracle 1z1-883 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle MySQL 5.6 Database Administrator Certified Expert |
| Exam Number: | 1Z0-883 |
| Certificate Validity Period: | No expiration (Oracle certification policies may vary by program version) |
| Available Languages: | English |
| Exam Price: | USD 245 |
| Real Exam Qty: | 75 (approximate range 60–80) |
| Passing Score: | Approximately 60% |
| Exam Format: | Multiple Choice |
| Exam Duration: | 120 minutes |
| Related Certifications: | Oracle Certified Professional, MySQL Database Administrator Oracle MySQL 5.7 Database Administrator (related track) |
| Recommended Training: | Oracle University MySQL 5.6 Database Administrator Training |
| Exam Registration: | Oracle Certification Registration |
| Sample Questions: |  |
| Exam Way: | Computer-based exam (online proctored or authorized test center) |
| Pre Condition: | Recommended: practical experience with MySQL database administration and basic SQL knowledge |
| Official Syllabus URL: | https://education.oracle.com/ |
Oracle 1z1-883 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Backup and Recovery | - Point-in-time recovery - Logical and physical backups |
| Monitoring and Troubleshooting | - Server monitoring tools and logs - Common database issues diagnosis |
| Data Management and SQL Operations | - Data integrity and constraints - Advanced SQL queries and procedures |
| MySQL Architecture and Storage Engines | - MyISAM and other storage engines - InnoDB architecture and transaction model |
| Replication | - Replication monitoring and troubleshooting - Master-slave replication setup |
| Security and User Management | - User accounts and privilege management - Authentication and access control |
| Performance Tuning | - Query optimization techniques - Indexing and schema optimization |
| Installation and Configuration | - MySQL installation and initial setup - Server configuration parameters |
1z1-883 Exam Questions, Answered Honestly
A seat at the Oracle MySQL 5.6 Database Administrator exam costs USD 245, and the score that separates pass from fail is Approximately 60%. Miss it, and USD 245 is due again for the retake. Before you book, drill with CertkingdomPDF practice questions until your timed results clear Approximately 60% with margin — then the exam fee is a one-time expense.
The 1z1-883 exam is spread across 8 knowledge areas. The dominant ones are Security and User Management, Installation and Configuration, Data Management and SQL Operations — study them in proportion to their share. The complete domain-by-domain outline is right above this section.
Recommended: practical experience with MySQL database administration and basic SQL knowledge Requirements like these are set by Oracle and evolve over time, so verify the latest version on the official exam page: https://education.oracle.com/ before you register for the Oracle MySQL 5.6 Database Administrator exam.
Yes — CertkingdomPDF offers a free download of Oracle MySQL 5.6 Database Administrator sample questions and answers so you can judge our reliability yourself. Every purchase afterward includes 365 days of free updates; once that year ends, extend the update service at a 50% discount from your member zone.
Yes, the vendor recommends these options:
Training lays the groundwork; then the 100 practice questions for the 1z1-883 exam from CertkingdomPDF show whether your knowledge survives real exam pressure.
The 1z1-883 exam is Oracle's official skills test — pass it and you earn the Oracle Certified Expert, MySQL 5.6 Database Administrator certification, a credential aimed at the Expert tier. Its influence comes from practicality: it measures the abilities employers actually need from certified staff, which is why the Oracle MySQL 5.6 Database Administrator credential shows up in job listings across the industry. It also relates to Oracle Certified Professional, MySQL Database Administrator, Oracle MySQL 5.7 Database Administrator (related track), giving your certification plan a natural next step.
You face 75 (approximate range 60–80) questions inside 120 minutes on the Oracle MySQL 5.6 Database Administrator exam. Divide one by the other and the pacing target becomes obvious — most candidates need two to three timed rehearsals before that rhythm feels natural. Use the CertkingdomPDF test engine for exactly that: full-length, clocked sessions until finishing 120 minutes without panic is your new baseline.
Through Oracle's official registration channels:
Keep in mind that the exam itself is delivered as Computer-based exam (online proctored or authorized test center).
Delivery is instant: once payment clears, the 1z1-883 product is emailed to you within one minute — no email after 2 hours (check spam first), and support resends it right away. There is no limit on installations. On failure, the refund policy protects you when the following holds: you sat the corresponding 1z1-883 exam within 60 days of purchase, and you submit a scanned enrollment slip plus the official Score Report PDF within 2 days after the exam. Refunds complete within 7 days. Not covered: attempts within 3 days of purchase, exams never actually taken, free materials, expired orders — and the candidate's name must match the payer's. If you prefer, exchange the product for two free exam products of equal value and keep the update service on your original purchase.
Oracle MySQL 5.6 Database Administrator Sample Questions:
You are investigating the performance of the server and see the following information:
-Events_waits_summary_global_by_event_name in the performance schema shows that the wait/synch/mutex/sql/LOCK_table_cache event is dominating other wait events.
-The table_open_cache_overflows status variable is 0.
Which action should be taken to remove the performance bottleneck described here?
- A. Increase the value of table_definition_cache.
- B. Increase the value of table_open_cache_instances.
- C. Decrease the value of table_open_cache.
- D. Increase the value of table_open_cache.
- E. Decrease the value of table_definition_cache.
- F. Decrease the value of table_open_cache_instances.
Correct Answer: D 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).
Which two are correct steps in taking a binary backup of MyISAM tables?
- A. Make a copy of the binary log and tablespace files.
- B. Stop the server or lock the tables prior to the backup.
- C. Make a copy of the .frm, .myd, and the .myi files.
- D. Stop the server or lock the databases prior to the backup.
- E. Always stop the server prior to the backup.
Correct Answer: B,C 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).
Consider the following statement on a RANGE partitioned table:
ALTER TABLE orders DROP PARTITION p1, p3;
What is the outcome of executing the above statement?
- A. All data in p1 and p3 partitions are removed, but the table definition remains unchanged.
- B. Only the first partition (p1) will be dropped as only one can be dropped at any time.
- C. A syntax error will result as you cannot specify more than one partition in the same statement.
- D. All data in pi and p3 partitions are removed and the table definition is changed.
Correct Answer: D 🗳️
Explanation: Only visible for CertkingdomPDF members. You can sign-up / login (it's free).
A simple master-to-slave replication is currently being used. The following information is extracted from the SHOW SLAVE STATUS output:
Last_SQL_Error: Error 'Duplicate entry '8' for key 'PRIMARY' ' on query. Default database: 'mydb'.
Query: 'insert into mytable VALUES ('8' , 'George') '
Skip_Counter: 0
Retrieved _Gtid_Set: 38f32e23480a7-32a1-c323f78067fd37821: 1-8
Auto _Position: 1
You execute a "SHOW CREATE TABLE mytable" on the slave:
CREATE TABLE 'mytable' (
'ID' int(11) NOT NULL DEFAULT '0',
'name' char(10) DEFAULT NULL,
PRIMARY KEY ('ID')
)
The table mytable on the slave contains the following:
You have issued a STOP SLAVE command. One or more statements are required before you can issue a START SLAVE command to resolve the duplicate key error.
Which statement should be used?
- A. SET GTID_NEXT="38f32e23480a7-32a1-c323f78067fd37821 : 9";
BEGIN; COMMIT;
SET GTID_NEXT="AUTOMATIC"; - B. SET GTID_EXECUTED="38f32e23480a7-32a1-c323f78067fd37821 : 9";
- C. SET GLOBAL enforce_gtid_consistency=ON
- D. SET GTID_NEXT="CONSISTENCY";
BEGIN; COMMIT;
SET GTID_NEXT=" AUTOMATIC'; - E. SET GLOBAL SQL_SKIP_SLAVE_COUNTER=1
Correct Answer: E 🗳️
Your developers have created table to store some of their program's data. After examining the slow Query Log, you see that they are using the LIKE operator and SUBSTER () functions against a VARCHAR (10000) column quite often.
An example of the start of one row of data:
'GREEN01020495888331993-12-10/2...'
What should you do to improve the overall performance?
- A. Redesign the table so that the most commonly searched for string patterns are in their own columns.
- B. Create multiple prefix indexes of differing lengths.
- C. Convert the column to TEXT and add a fulltext index to the table.
- D. Convert their column to BINARY.
Correct Answer: C 🗳️
Herbert 
Howar 
Phoenix 
Scott 
Oscar 
Malcolm 
Vivian 
Miles 
Hunter 
Harry 
Thomas 
Gabrielle 
Matthew 
Laura 
Broderick 
