공부한 내용이 실제 점수로 이어지는지 궁금하신가요? KoreaDumps의 1z1-320 테스트 엔진은 Oracle MySQL Cloud Service 2018 Implementation Essentials 시험 환경을 재현하고 현재 실력으로 어느 정도의 점수를 받을 수 있는지도 확인해 줍니다.

Oracle 1z1-320 시험 개요:

Oracle 1z1-320 시험 요강 주제:

Oracle 1z1-320 시험 궁금증 해소 코너

최신 Oracle Data Management 1z1-320 무료샘플문제

문제 #1

Which three statements describe MySQL Cloud Service Backup?

A. MySQL Cloud Service Backup provides the point-in-time recovery functionality.
B. MySQL Cloud Service Backup is an optimized backup based on mysqldump with optimized row locking.
C. MySQL Enterprise Backup can be used to import/export data from on-premises MySQL installations.
D. MySQL Enterprise Backup can be used to send backups to Oracle Cloud Storage Service.
E. MySQL Cloud Service offers backup based on Oracle RMAN with optimized row locking.

문제 #2

Which four options are valid reasons for using a PRIMARY KEY in a table?

A. Auto-generating values via AUTO_INCREMENT
B. Increasing performance when using SELECT statements
C. Eliminating the need for accessing the database cache
D. Exporting data faster with mysqldump
E. Maintaining a history of row insertions or updates
F. Preventing duplicate keys
G. Automatic storage of data in a sorted order

문제 #3

Which three options describe the setup of MySQL High Availability solutions?

A. creating an NFS volume with multiple running MySQL Server Instances attaching the same NFS Volume with the same datadir
B. Setting up three machines configured as follows:Machine A with 2 x Data NodesMachine B with 2 x mysqld nodeMachine C with 2 x ndb_mgmd node
C. providing the Active/Passive setup of MySQL Server running on two machines with Shared Storage together with OS clustering to provide storage and Virtual IP failover
D. setting up Master and Slave with MySQL Semi-Sync Replication Plugin
E. setting up three machines configured as follows:Machine 1: Data Node and mysqld nodeMachine 2:
Data Node and mysqld nodeMachine 3: ndb_mgmd

문제 #4

The user 'fwuser'@'localhost' was registered with the MySQL Enterprise Firewall and was granted privileges for the SAKILA database.
You executed commands:

You want to clear the account whitelist for the 'fwuser'@'localhost' user. Which statement would you run to accomplish this?

A. SET mysql.sp_set_firewall_mode= 'RECORDING';
B. CALL mysql.sp_reload_firewall_rules ('fwuser@localhost');
C. DELETE TABLE INFORMATION_SCHEMA.MYSQL_FIREWALL_WHITELIST;
D. CALL mysql.sp_set_firewall_mode ('fwuser@localhost', 'CLEAR');

문제 #5

Identify three characteristics of the JSON data type.

A. Key or array references enable quick read-access to look up document elements directly.
B. A set of SQL functions substantially support the SQL utilization of the data type.
C. It validates the JSON syntax on insert or merge.
D. Comparisons of JSON values are not case-sensitive.
E. it supports indexing directly against the JSON-defined column.
F. It is based on the TEXT data type.

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