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Build your own SQLite

Learn about SQL syntax, SQLite's file format, B-trees and more

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Elixir

SQLite is a popular SQL database engine. In this challenge, you'll build your own version of SQLite that is capable of reading a SQLite database file and answering basic SQL queries like SELECT and using indexes.

Along the way, you'll learn about the SQLite file format, SQL syntax and more.

Stages

Print page size
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Print number of tables
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Print table names
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Count rows in a table
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Read data from a single column
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Read data from multiple columns
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Filter data with a WHERE clause
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Retrieve data using a full-table scan
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Retrieve data using an index
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