“SQL is one of the most important relational data manipulation languages”. Explain the statement. Also, explain query processing.

Statement: "SQL is one of the most important relational data manipulation languages."

SQL (Structured Query Language) is indeed one of the most important relational data manipulation languages, and this statement can be explained by delving into its significance and the role it plays in managing and manipulating data within relational database management systems (RDBMS).

1. Foundation of Relational Databases: SQL serves as the cornerstone of relational databases, which are the most widely used type of database management systems. Relational databases are crucial in the business world as they store structured data in tables, providing a way to manage, retrieve, and manipulate this data efficiently. SQL is the language that enables users to interact with these databases, making it an essential tool for handling data in various applications.

2. Data Retrieval: SQL allows users to retrieve data from databases ____ ____ ___ ____ ________ _____ _________ ___ _______ ______ _________ ______.
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