reading-notes

Introduction to SQL

References

SQL Database Tutorial for Beginners

SQL Bolt

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Instruction: When you are finished with all of the lessons, create a new entry in your reading notes repository summarizing your understanding of relational databases and SQL.

SQL (Structured Query Language) is a powerful and standardized programming language used for managing and manipulating data. Relational databses are a tool made of tables, rows and columns used for working with organized information . The rows and columns can be edited using very to-the-point commands.