ПР-2 Oracle

ПР-2 Oracle

10 Qs

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ПР-2 Oracle

ПР-2 Oracle

Assessment

Quiz

others

Practice Problem

Easy

Created by

Азамат Кальпебаев

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Как создать нового пользователя в Oracle?

ADD USER test_user IDENTIFIED BY qwerty;
CREATE ACCOUNT test_user IDENTIFIED BY qwerty;
NEW USER test_user PASSWORD qwerty;
CREATE USER test_user IDENTIFIED BY qwerty;
INSERT INTO USERS (NAME, PASSWORD) VALUES ('test_user', 'qwerty');

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какая команда используется для блокировки пользователя?

LOCK USER test_user;
BLOCK USER test_user;
ALTER USER test_user ACCOUNT LOCK;
DISABLE USER test_user;
DROP USER test_user;

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Как удалить пользователя вместе со всеми его объектами?

DELETE USER test_user;
DROP USER test_user CASCADE;
REMOVE USER test_user WITH OBJECTS;
TRUNCATE USER test_user;
PURGE USER test_user;

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой оператор используется для предоставления привилегий пользователю?

GIVE PERMISSION TO test_user;
GRANT INSERT ON HR.REGIONS TO test_user;
ALLOW INSERT ON HR.REGIONS FOR test_user;
ENABLE INSERT TO test_user ON HR.REGIONS;
ASSIGN PRIVILEGES TO test_user;

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой оператор используется для отзыва привилегий у пользователя?

REMOVE PRIVILEGES FROM test_user;
DENY INSERT ON HR.REGIONS FROM test_user;
REVOKE INSERT ON HR.REGIONS FROM test_user;
DROP PRIVILEGES test_user;
BLOCK INSERT PRIVILEGES FOR test_user;

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какая команда используется для проверки текущей версии базы данных Oracle?

SELECT * FROM V$VERSION;
SHOW DATABASE VERSION;
CHECK ORACLE_VERSION;
GET DB VERSION;
VERSION STATUS;

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Как узнать список всех пользователей базы данных?

LIST ALL USERS;
SELECT USERNAME FROM DBA_USERS;
SHOW USERS;
SELECT * FROM ALL_USERS;
GET USER LIST;

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