chiaoteo/tinysql

TinySQL

TinySQL is a course designed to teach you how to implement a distributed relational database in Go. TinySQL is also the name of the simplifed version of TiDB.

Note:

This course is still working in progress.

Prerequisites

Experience with Go is required. If not, it is recommended to learn A Tour of Go first.

Course Overview

This course will take you from idea to implementation, with the essential topics of distributed relational database covered.

The course is organized into three parts:

1. Gives a simple interpretation of SQL and relational algebra in preparation for the following course.

2. Explains the life of a read-only SQL, which includes parsing, execution, and the optimization of SQL plans.

3. Focuses on SQLs (including DML and DDL) that change the state of the database: how they get implemented and how to deal with the interaction of them and read-only statements.

Other courses in this series

This course only focuses on the SQL layer of a distributed database system. If you are also interested in KV layer, see TinyKV.

Contributing

Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.

License

TinySQL is under the Apache 2.0 license. See the LICENSE file for details.