최신 1Z1-920 무료덤프 - Oracle MySQL 2019 Implementation Essentials

문제1

You want to change the default behavior of MySQL Enterprise Monitor (MEM). New instances detected by a MEM agent should automatically monitor discovered instances.
How can you change the Advisor Setting?

A. Go to the configuration section (MEM) and configure the default login credentials.

B. Go to the configuration section (Advisors) and create a new advisor rule for new MySQL instances based on the MySQL Advisor Wizard.

C. Go to the configuration section (Users) and create a new user according to the existing users of your new MySQL instances.

D. Go to the configuration section (Advisors) and edit the default settings of the MySQL Process Discovery according to the existing users of your new MySQL instances.

정답: D

문제2

You have created your Compute instance using an Oracle-provided Oracle Linux image.
You want to log in to your OCI Compute instance using SSH. Which three items do you need for this process?

A. SSH private key

B. SSH public key

C. Public IP address

D. User Password

E. The opc user

F. The root user

정답: E

설명: (DumpTOP 회원만 볼 수 있음)

문제3

Which two statements about the download of MySQL Enterprise Backup are correct?

A. MySQL Enterprise Backup can be downloaded from My Oracle Support (MOS).

B. MySQL Enterprise Backup comes with all MySQL editions including community edition.

C. MySQL Enterprise Backup comes with MySQL Utilities Package, which is available for download publicly on http://www.mysql.com.

D. MySQL Enterprise Backup comes with MySQL Connector and is freely available for download.

E. MySQL Enterprise Backup is a separate package from MySQL Enterprise Edition. It can be downloaded from https://edelivery.oracle.com.

정답: B,E

문제4

Which three are characteristics of the JSON data type?

A. A set of SQL functions substantially support the SQL utilization of the data type.

B. Comparisons of JSON values are not case-sensitive.

C. It supports indexing directly against the JSON-defined column.

D. It validates the JSON syntax on insert or merge.

E. It is based on the TEXT data type.

F. Key or array references enable quick read-access to look up document elements directly.

정답: C,D,F

문제5

The MySQL Replication Environment (Master and Slave) is prepared.
What two are options for connecting a Java application to the MySQL Master and Slave?
A)

B)

C)

D)

A. Option D

B. Option C

C. Option B

D. Option A

정답: D

문제6

You want to create an encrypted table. So, you enter this command:
CREATE TABLE 'test_encryption2% (
'id' int(10) unsigned NOT NULL AUTO_INCREMENT,
'server_name' varchar(15) NOT NULL,
PRIMARY KEY ('id') ) ENGINE=MYISAM AUTO_INCREMENT=l DEFAULT CHARSET=latin1 ENCRYPTION = 'Y1; You receive the following error:
ERROR 1031 (HY000): Table storage engine for 'test_encryption2' doesn't have this option Which statement correctly explains the reason for this error?

A. The term "server_name" is a reserved MySQL term. You cannot use it for the new table. This is what is causing the error.

B. The test_encryption2 already exist. You are not using the correct option to recreate it and it is causing the error.

C. The encryption feature only works with InnoDB tables. You are creating a MylSAM table, and it is causing the error.

D. You cannot use the AUTO_INCREMENT option to create an encrypted table. This is what is causing the error.

정답: C

문제7

Which query will find rows in a table that have no counterpart in another table?

A. SELECT t1.name, t2.name2FROM employee AS t1 INNER JOIN info AS t2 ON t1.name= t2.name2;

B. SELECT left_tbl.*FROM left_tbl LEFT JOIN right_tbl ON left_tbl.id=right_tbl.idWHERE right_tbl.id IS NULL;

C. SELECT *FROM table1 INNER JOIN table2 ON table1.id=table2.id WHERE table1.id=! table2.id;

D. SELECT t1.name, t2.name2FROM employee t1 INNER JOIN info t2 WHERE t1.name=t2.name;

정답: B

최신 1Z1-920 무료덤프 - Oracle MySQL 2019 Implementation Essentials

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