Oracle ПЗ-10

Oracle ПЗ-10

10 Qs

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Oracle ПЗ-10

Oracle ПЗ-10

Assessment

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Easy

Created by

Азамат Кальпебаев

Used 2+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какая команда используется для сортировки данных в порядке возрастания?
GROUP BY
ORDER BY ASC
WHERE
HAVING
DISTINCT

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой оператор SQL используется для вставки новых записей в таблицу?
INSERT FROM
INSERT INTO
INSERT INFO
INSERT IN
INSERT TO

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какая функция SQL используется для вычисления количества записей в таблице?
SUM()
COUNT()
AVG()
COL()
COLUMN_SUM()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой оператор SQL используется для удаления записей из таблицы?
DROP
DELETE
REMOVE
CLEAR
DEL

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой оператор SQL используется для фильтрации записей по условиям?
ORDER BY
WHERE
GROUP BY
SORT
LIMIT

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой SQL-оператор используется для объединения результатов нескольких запросов?
UNION
CONNECT
COMBINE
APPEND
JOIN

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какой SQL-запрос вернет фамилии сотрудников, принятых на работу между 20 февраля 1998 и 1 мая 1998?
SELECT last_name, hire_date FROM employees WHERE hire_date BETWEEN '1998-02-20' AND '1998-05-01';
SELECT last_name, hire_date FROM employees WHERE hire_date = '1998-02-20' OR hire_date = '1998-05-01';
SELECT last_name, hire_date FROM employees WHERE hire_date IN ('1998-02-20', '1998-05-01');
SELECT last_name, hire_date FROM employees WHERE hire_date >= '1998-02-20' AND hire_date <= '1998-05-01';
SELECT last_name FROM employees ORDER BY hire_date;

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