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Oracle1Z0-883
MySQL 5.7 Developer
This certification validates practical skills in enterprise business systems, with emphasis on configuring processes, managing information, and supporting business outcomes. It is intended for professionals who implement or operate enterprise business systems.
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Exam Details
Total Questions
90Last Updated
Aug. 2026Rating
4.7
Question Types
Multi choices
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#1Multiple Choice
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?
#2Multiple Choice
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?
#3Multiple Choice
When designing an InnoDB table, identify an advantage of using the BIT datatype Instead of one of the integer datatypes.
#4Multiple Choice
ROW-based replication has stopped working. You investigate the error log file and find the following entries:
2013-08-27 14:15:47 9056 [ERROR] Slave SQL: Could not execute Delete_rows event on table test.t1; Cant find record in t1, Error_code: 1032; handler error
HA_ERR_KEY_NOT_FOUND; the events master log 56_master-bin. 000003, end_log_pos 851, Error_code: 1032
2013-08-27 14:15:47 9056 [warning] Slave: Cant find record in t1 Error_code: 1032
2013-08-27 14:15:47 9056 [ERROR] Error running query, slave SQL thread aborted. Fix the problem, and restart the slave SQL thread with "SLAVE START". We stopped at log 56_master-bin. 000003 position 684
Why did you receive this error?
#5Multiple Choice
Which query would you use to find connections that are in the same state for longer than 180 seconds?