Online Access Free Oracle.1Z1-888.v2022-02-09.q146 Practice Test (Page 2)

1Z1-888 Exam Question 1

Consider these global status variables:

Which two conclusions can be made from the output?

A.The thread cache has been configured with thread_cache_size set to at least 6.

B.All max_connections were in use at 2018-03-22 14:54:06

C.There are 140 Performance Schema threads at the time of the output.

D.There are more connections being idle than executing queries.

E.There are 510 connections to MySQL at the time of the output.

1Z1-888 Exam Question 2

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.Execute the PURGE BINARY LOGS NOT USED command.

B.Edit the .index file to remove the files you want to delete.

C.Ensure that none of the attached slaves are using any of the binary logs you want to delete.

D.Remove all of the binary log files that have a modification date earlier than today.

E.Use the command PURGE BINARY LOGS and specify a binary log file name or a date and time to remove unused files.

1Z1-888 Exam Question 3

A simple master-to-slave replication is currently being used. This information is extracted from the SHOW SLAVE STATUS output:

You execute a 'SHOW CREATE TABLE mytable" on the slave:

The table mytable on the slave contains:

You have issued a STOP SLAVE command. You have determined that it is safe to skip the transaction in this case. 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 GLOBAL SQL_SKIP_SLAVE_COUNTER=1

B.SET GTID_EXECUTED="5da6b4f5-6f60-11e8-b2d6-0010e05f3e06:8";

C.SET GTID_NEXT="5da6b4f5-6f60-11e8-b2d6-0010e05f3e06:8";BEGIN; COMMIT;SET GTID_NEXT="AUTOMATIC";

D.SET GTID_NEXT="CONSISTENCY";BEGIN; COMMIT;SET GTID_NEXT="AUTOMATIC";

E.SET GLOBAL enforce_gtid_consistency=ON

1Z1-888 Exam Question 4

Consider the join_buffer_sizeparameter in MySQL Server.
Which two statements are true about the join buffer? (Choose two.)

A.The join buffer is global and can be changed only by restarting the server.

B.The value should be increased if the client performs several SELECToperations.

C.The join buffer is used to process sorts when complex joins are being performed.

D.The join buffer is set per connection.

E.The value should be increased from the default if the query joins large rows without using an index.

1Z1-888 Exam Question 5

Which two statements can be used to adjust the sort_buffer_size variable on a running MySQL server?
(Choose two.)

A.mysql> SET GLOBAL sort_buffer_size=256000;

B.mysql> SET SESSION sort_buffer_size=256000;

C.mysql> CONF T; do global sort_buffer_size=256000;

D.mysql> system sort_buffer_size=256000;

E.mysql> SET VARIABLE sort_buffer_size=256000;

Other Version: 44Oracle.Newpassleader.1Z1-888.v2022-03-24.by.larry.146q.pdf

Latest Upload: 162ACSM.020-222.v2025-09-11.q48; 156VMware.5V0-31.23.v2025-09-10.q73; 130Oracle.1z0-915-1.v2025-09-10.q24; 159Citrix.1Y0-231.v2025-09-10.q87; 134SAP.C-THR85-2505.v2025-09-09.q29; 164Adobe.AD0-E727.v2025-09-09.q76; 129Oracle.1Z0-1123-25.v2025-09-09.q20; 134SAP.C_SIGPM_2403.v2025-09-08.q20; 251EXIN.ITIL.v2025-09-08.q161; 169BCS.PC-BA-FBA-20.v2025-09-08.q45

1Z1-888 Exam Question 1

1Z1-888 Exam Question 2

1Z1-888 Exam Question 3

1Z1-888 Exam Question 4

1Z1-888 Exam Question 5

Download PDF File