Introduction to SQL 💗

Introduction to SQL💗 A. ENGAGE A. DATA DEFINITION LANGUAGE - A data definition or data description language in the context of SQL is a syntax for creating and changing database objects such as tables, indices, and users. B. INTERACTIVE DATA MANIPULATION LANGUAGE - Interactive Data Manipulation Language or DML is a set of computer languages that are expressly used to change the database, such as CRUD operations to create, read, update, and remove data. INSERT, SELECT, UPDATE, and DELETE commands are used. C. EMBEDDED DATA MANIPULATION LANGUAGE - Embedded SQL is a means of merging a programming language's computing capability with SQL's database manipulation capabilities. Embedded SQL statements are SQL statements that are written inline with the host language's program source code. B. EXPLORE & EXPLAIN 1. What are the basic sql expression? - SQL expression can be classified into following categories. SQL Boolean Expression - fetches data bas...