
база данных 6
Authored by Мейрам Еркін
Information Technology (IT)
University
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50 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-де деректерді өзгертуді басқару үшін қандай командалар қолданылады?
INSERT, UPDATE, DELETE
SELECT, UNION, JOIN
DROP, ALTER, RENAME
BACKUP, RESTORE, COPY
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-да қай команда кестенің құрылымын өзгерту үшін қолданылады?
ALTER TABLE
UPDATE TABLE
MODIFY TABLE
CHANGE TABLE
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-да екі кесте арасындағы байланыс орнату үшін қандай әдіс пайдаланылады?
Сыртқы кілт (Foreign Key)
Қосымша кілт (Auxiliary Key)
Индекс (Index)
Сценарий (Script)
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-де деректерді оқуды шектейтін қандай командалар бар?
SELECT
INSERT
UPDATE
DELETE
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-да кестелерді біріктіру үшін қай оператор қолданылады?
JOIN
CONCATENATE
COMBINE
MERGE
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-де индекстер қандай мақсатқа қызмет етеді?
Деректерді іздеуді жеделдету
Деректердің дұрыстығын тексеру
Деректерді шифрлау
Деректерді сұрыптау
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PostgreSQL-да деректер базасының сақтық көшірмесін жасау үшін қай команда қолданылады?
pg_dump
BACKUP DATABASE
DUMP DATABASE
CREATE BACKUP
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