11 docs tagged with "operators"

Master Java Operators. Learn Arithmetic (+, -, *, /), Comparison (==, !=, >), and Logical (&&, ||, !) operators using the Smartphone Calculator scenario.

Learn about JavaScript operators, including the important distinction between loose and strict equality.

Master Python's arithmetic operators, including standard math and Python-specific ones like Floor Division and Exponentiation. Learn BODMAS in coding.

Master the CASE statement for If-Else logic in SQL. Learn how to use the EXISTS operator for efficient existence checks in subqueries.

Learn how to use SQL IN and BETWEEN operators to filter query results by specific lists or ranges. Simplify your WHERE clauses effectively.

Learn how to use the SQL LIKE operator with % and _ wildcards to perform powerful search queries. Find partial matches in names, emails, and codes.

Master SQL logical operators. Learn how to combine multiple conditions in a WHERE clause using AND, OR, and NOT with real-world scenarios.

Master the concept of NULL in SQL. Learn why you cannot use '=' with NULL and how to correctly filter unknown data using IS NULL and COALESCE.

A complete guide to SQL operators. Learn how to perform calculations, compare values, and combine logic using Arithmetic, Comparison, and Logical operators.

Learn how to combine query results using SQL Set operators. Understand the difference between UNION and UNION ALL, and how to use INTERSECT and MINUS.

Python string operations, slicing, methods, and operator categories with examples.