Index

SQLite, short for Structured Query Language Lite, is a self-contained, serverless, and lightweight relational database engine that implements SQL. It is widely used in embedded systems, mobile applications, desktop software, and small-to-medium web applications. Developers can download SQLite from the official SQLite Downloads page, which provides precompiled binaries, source code, and documentation for multiple platforms including Windows, Linux, and macOS.

PostgreSQL, short for PostgreSQL Database Management System, is an open-source, high-performance relational database system that implements SQL standards and provides advanced features such as transactions, concurrency, and extensibility. It is widely used in web applications, enterprise systems, and data-driven software.

Pandas, short for Python Data Analysis Library, is a powerful open-source library for the Python programming language that provides high-performance, easy-to-use data structures such as DataFrame and Series for handling structured and time-series data. Developed by Wes McKinney in 2008, Pandas is widely used in data analysis, financial modeling, scientific research, and machine learning applications.