plain how CRUD is mapped to SQL statement, with example.
CRUD (Create, Read, Update, Delete) operations are the fundamental actions that can be performed on a database. These operations correspond directly to SQL (Structured Query Language) statements, which allow us to interact with a relational database. Let’s break down how each of these operations is mapped to SQL statements, with examples for clarity.
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Create (Insert Data)
The "Create" operation in CRUD refers to adding new records into a table. The SQL statement used for this operation is theINSERTstatement. This allows you to add one or more rows into a table by specifying the values for the respective columns.SQL Syntax:
INSERT INTO table_name (column1, column2, column3, ...) VALUES (value1, value2, value3, ...);Example:
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