sql.js is a port of SQLite to JavaScript, by compiling the SQLite C code with Emscripten. It uses a virtual database file stored in memory, and thus doesn't persist the changes made to the database.

SQLite is a lightweight database that can be used with JavaScript. It is a self-contained, serverless, zero-configuration, and transactional SQL database engine. It can be used to store and retrieve ...

SQLite is a simple yet powerful embedded SQL database engine. Unlike other database systems, SQLite does not need to run on a server, ... How to Run JavaScript on Apache.