SQL Operatory

SQL Operatory

Assessment

Flashcard

Computers

11th Grade

Practice Problem

Easy

Created by

Agnieszka Rabenda

Used 1+ times

FREE Resource

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6 questions

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1.

FLASHCARD QUESTION

Front

Operatory arytmetyczne: +, -, *, /

Back

Przykład: SELECT cena, cena * 0.2 AS podatek FROM produkty;

2.

FLASHCARD QUESTION

Front

Operatory porównania: =, !=, <, >, <=, >=

Back

Przykład: SELECT * FROM pracownicy WHERE wiek >= 30;

3.

FLASHCARD QUESTION

Front

Operatory logiczne: AND, OR, NOT

Back

Przykład: SELECT * FROM pracownicy WHERE wiek > 30 AND stanowisko = 'Kierownik';

4.

FLASHCARD QUESTION

Front

Operator BETWEEN

Back

Wartość w zakresie. Przykład: SELECT * FROM produkty WHERE cena BETWEEN 10 AND 50;

5.

FLASHCARD QUESTION

Front

Operator LIKE

Back

Wyszukiwanie wzorców. Przykład: SELECT * FROM pracownicy WHERE imie LIKE 'J%';

6.

FLASHCARD QUESTION

Front

Operator IN

Back

Wartość w zestawie. Przykład: SELECT * FROM produkty WHERE kategoria IN ('Elektronika', 'RTV');

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