History of SQL
Quick Answer
SQL was developed in the early 1970s at IBM as a language to manage and query relational databases. Its history is important because it laid the foundation for modern database management systems and remains the standard language for data manipulation and definition.
Learning Objectives
- Describe the origins of SQL and its initial purpose.
- Identify key milestones in the development and standardization of SQL.
- Understand how SQL's history influences its current use in database systems.
Introduction
SQL, or Structured Query Language, is the foundational language for managing relational databases.
Its history dates back to the early 1970s and reflects the evolution of data management in computing.
Data is the new oil, and SQL is the refinery.





