Vendor: Oracle
Exam Code: 1Z0-883
Exam Name: MySQL 5.6 Database Administrator
Certification: Oracle Certifications
Total Questions: 100 Q&A
Updated on: Jun 14, 2026
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You have enabled the Slow Query Log for a short period.
When you process the Slow Query Log, you receive the following snip of output:
Count: 100 Time=0 .22a (22s) Lock=0.00s (0s) Rows=0.0 (0), root[root] @localhost CREATE TABLE
`t1' (id serial,id0 varchar(N) unique key,intcaoll INT (N) ,intco12 INT(N) ,intco13 INT(N) ,intco14 INT
(N) ,intco15 INT(N) ,charcol1 VARVHAR(N) ,charcol2 VARCHAR(N) charcol3 VARCHAR (N) ,charcol4 VARVHAR(N) ,charcol5 VARCHAR(N) charcol6 VARCHAR (N) ,charcol7 VARVHAR(N) ,charcol8 VARCHAR(N) charcol9 VARCHAR (N) .charcol 10 VACHAR (N) )
Count: 64000 Time-0.02s (1213s) Lock=0.00s (6s) Rows=1.0 (64000), root [root]@ localhost SELECT intocl1, intco12, intco13, intco14, intco15, intco16,intco17, intco18 ,intcol9, intcol10, charcol1, charcol2, charcol3, charcol4, charcol5, charcol6 ,charcol7, charcol8, charcol9, charcol10 FROM t1 WHERE id = `s'
Count: 1 Time=0.02s (0s) Lock=0.00s (0s) Rows=1.0 (1) agent [agent] @localhost SELECT Select_priv, Repl_client_priv, Show_db_priv, Super_priv, Process_priv FROM mysql.user WHERE CONCAT (user, `s', host) = CURRENT_USER () Count: 48000 Time=0.02s (778s) Lock=0.00 (3s) Rows=1.0 (48000), root [root]@localhost SELECT intocl1,intcol2,intcol3, intcol4, intcol5, charcol1, charcol2, charcol3 ,charcol4, charcol5, charcol6, charcol7, charcol8, charcol9, charcol10 FROM t1 WHERE id = `s'
You want to tune the query such that it provides the greatest overall time savings.
Which query will accomplish this?
A. CHEATE TABLE `t1' (id serial, id0 varchar (N) unique key, intcol1 INT (N) ,intcol2 INT (N), intcol3 INT
(N) ,intcol4 INT(N), intcol5 INT(N), charool1 VARCHAR (N)
,charcol2 VARCHAR (N), charcol3 VARCHAR(N), charcol4 VARCHAR(N), charcol5 VARCHAR (N)
,charcol6 VARCHAR (N), charcol7 VARCHAR(N), charcol8 VARCHAR(N), charcol9 VARCHAR (N)
,charcol10 VARCHAR (N);
B. SELECT intcol1, intcol2, intcol3, intcol4, intcol5, intcol6, intcol7, intcol8, intcol9, Intcol10, intcol11, intcol12, intcol13, intcol14, intcol15, intcol16, intcol17, intcol18, intcol19, charcol10 FROM t1 WHERE id = `s';
C. SELECT Select_priv, Repl_client_priv, Show_db_priv, Super_priv, Process_priv FROM mysql.user WHERE CONCAT (user,'s', host) = CURRENT_USER();
D. SELECT intcol1, intcol2, intcol3, intcol4, intcol5, charcol1, charcol2, charcol3, charcol4, charcol5, charcol6, charcol7, charcol8, charcol9, charcol10 FROM t1 WHERE id = `s';
Consider the MySQL Enterprise Audit plugin.
On attempting to start the MySQL service after a crash, notice the following error:
[ERROR] Plugin `audit_log' init function returned error.
In the audit log file, you notice the final entry:
...
TIMESTAMP="2013-07-09T02:12:35" NAME="Connect" CONNECTION_ID="98" STATUS="0" USER="Kate" PRIV_USER="kate" OS_LOGIN="" HOST="localhost" DB=""/> What action should you take to fix the error and allow the service to start? A. Re-install the audit plugin. B. Execute the command FLUSH LOGS. C. Execute the command SET GLOBAL audit_log_fiush= ON. D. Move or rename the existing audit.log file.
Which two statements describe the behavior of the server's SQL mode?
A. The server's SQL mode determines how the server should behave when performing data validation check and interpreting different forms of syntax.
B. The server's SQL mode determines whether the server should be read-only or should accept commands such as INSERT and UPDATE.
C. The server's SQL mode can be changed at the session level with a SET SESSION sql_mode="new_value" command.
D. The server's SQL mode, when globally set on a slave server, applies to events sent from the master.
The following table comprehensively analyzes the quality and value of Oracle Certifications 1Z0-883 exam materials.