1Z1-888 Certification Overview – [Apr 14, 2022] Latest 1Z1-888 PDF Dumps [Q68-Q86]

NEW QUESTION 68
You attempt to connect to a MySQL Server by using the mysql client program. However, you receive this notice:

What would you run to fix the issue?

NEW QUESTION 69
What is the order of tables shown in an EXPLAINoutput?

NEW QUESTION 70
Exhibit:

What does the possible_keys column in this output denote?

NEW QUESTION 71
Which two statements describe how InnoDB recovery works? (Choose two.)

NEW QUESTION 72
What are three methods to reduce MySQL server exposure to remote connections? (Choose three.)

NEW QUESTION 73
You have created a new user with this statement:
CREATE USER ‘erika’@’localhost’ IDENTIFIED BY ‘first#1Pass’ PASSWORD EXPIRE; What is the outcome?

NEW QUESTION 74
The /myfolder/my.cnffile has option set:
[mysqld]
skip-log-bin
myfolder2/my.cnfhas this option set:
/
[ mysqld]
log-bin = /valid/path/to/mysqlbinlog
All mentioned paths are accessible to the account that you are currently using. Assume that any other options mentioned in either file are valid and legal option definitions.
You start an instance by using this command line:
mysqld –defaults-file=/myfolder/my.cnf –defaults-extra-file=/myfolder2/my.cnf What is the outcome?

NEW QUESTION 75
What are three typical causes of MySQL becoming suddenly slow and unavailable? (Choose three.)

NEW QUESTION 76
A MySQL Server has been running an existing application successfully for six months. The my.cnf is adjusted to contain this additional configuration:

The MySQL Server is restarted without error.
What effect will the new configuration have on existing account?

NEW QUESTION 77
Consider the index information for the dept_emp table in the employee’s schema:

Which two conclusions can be made based on the output of the query?

NEW QUESTION 78
Consider the key buffer in a MySQL server. Which two statements are true about this feature?

NEW QUESTION 79
old_alter_table is disabled as shown.
mysql> SELECT @@old_alter_table;

Consider this statement on a RANGE-partitioned table:
mysql> ALTER TABLE orders DROP PARTITION p1, p3;
What is the outcome of executing this statement?

NEW QUESTION 80
Host slave1 has ip address 192.0.2.10.
Host slave2 has ip address 203.0.113.50
Examine these commands:

Why did this error occur?

NEW QUESTION 81
An admin attempts to enforce stronger security by using these commands:

The admin then leaves the system running with the specified changes. What are two remaining security concerns?

NEW QUESTION 82
Consider the table people with the definition:

The application uses a query such as:
SELECT * FROM people WHERE YEAR(Birthday) = 1980;
The query is not using an index.
Which two methods can be used to allow the query to use an index? (Choose two.)

NEW QUESTION 83
You enable binary logging on MySQL Server with the configuration:
binlog-format=STATEMENT
log-bin
Which database updates are logged on the master server to the binary log by default?

NEW QUESTION 84
How does the InnoDB storage engine handle deadlocks when they are detected?

NEW QUESTION 85
To query two system variables, you execute this statement and get the results shown:

When you execute the following two statements, only the first one succeeds:
SET @@autocommit=0;
SET @@max_connections=200;
Why does the second statement fail?

NEW QUESTION 86
The MySQL user ‘adam’ currently has USAGE permissions to the database.
The football database is transactional and has non-stop updates from application users. The ‘adam’ user needs to be able to take consistent backups of the football database by using the –single-transaction option.
Which extra GRANT permissions are required for adam to take mysqldump backups?