Oracle 시험의 출제 범위는 수시로 변경되므로 최신 자료가 필수적입니다. Fast2test은 1Z1-920 연습문제를 지속적으로 검토하고 갱신하며, 구매 후 365일 동안 무료 업데이트를 제공합니다. 2026년 최신 버전으로 Oracle MySQL 2019 Implementation Essentials 시험에 대비하시기 바랍니다.

Oracle 1Z1-920 시험 개요:

Oracle 1Z1-920 시험 요강 주제:

Oracle MySQL 2019 Implementation Essentials 시험, 이런 질문이 가장 많습니다

최신 MySQL Cloud Service 1Z1-920 무료샘플문제

문제 #1

An Oracle Cloud Infrastructure customer already has many database instances configured and running in the cloud; however, they are reporting that they are unable to create any more instances.
What could be the problem?

A. The customer account might have reached resource quota/limits.
B. The customer has not kept up with their patching requirements; new instances cannot be created unless the majority or the template of existing instances are up-to-date.
C. The customer reached the database instance limit of 32.
D. The customer does not have proper user rights.

문제 #2

You execute this statement:
SELECT NULL=NULL;
What is the result?

A. 0
B. FALSE
C. TRUE
D. NULL
E. 1

문제 #3

Which three options are valid reasons for using a primary key in a table?

A. exporting data faster with mysqldump
B. increasing performance when using select statements
C. preventing duplicate keys
D. maintaining a history of row insertions or updates
E. automatic storage of data in a sorted order
F. to make it easier to change the PRIMARY KEY value

문제 #4

You are testing a new application and want to use data masking but the database is empty. What option will generate dummy data for you to use for testing?

A. Alter the table with the statement: ALTER TABLE IMPORT DATA WITH data_masking plugin;
B. Use MySQL Enterprise High Availability to access one of the available data tables
C. Execute the sakila-data. sqi script to populate the database
D. Use mysqldump to import data from the sakila_dummy database sample data set.

문제 #5

Which three are recommended configurations for installing and running MySQL InnoDB Cluster?

A. smaller VM's work best - with a maximum of eight vCPU's and 16GB of RAM
B. use SSD's for data and replication logs
C. Groups must be in even numbers; 2, 4, 6, 8.
D. The number of machines per group must be 3, 5, 7 or 9.
E. isolated machine resources
F. Use Network-attached storage (NAS) for the data files.
G. Networks must be in separate regions.

질문과 대답: