Progress OpenEdge RDBMS vs SQLite comparison

The Progress OpenEdge Relational Database Management System (RDBMS) is an established, database management system for production systems. The OpenEdge database can support thousands of users and high traffic loads with sub-second response times. It helps to ensure that users are productive, customers are satisfied, and, for SaaS/Cloud computing environments, service-level agreements are met. Some of the key benefits of OpenEdge RDBMS include cost-effectiveness, raises productivity, easy to administer, scalable, and easy to manage. Progress OpenEdge RDBMS has a large shared-memory buffer pool allows up to a terabyte of the database to be cached in memory in a 64-bit OS environment. This gives memory-speed access to the frequently used parts of the database for best performance. In addition, its storage or space management is extendable: architected for expansion and optimized for performance. As a result, OpenEdge RDBMS presents virtually no limitations to the amount of data that can be stored in a single database other than the storage limits of your own computing environment.

SQLite is an open-source, serverless, reliable, and flexible, SQL database engine. It is particularly favored in the realm of embedded database solutions and small to medium-sized projects. Unlike traditional database systems that operate on a client-server model, SQLite is a serverless database engine, meaning it runs directly within the application it powers. This unique architecture makes SQLite an ideal choice for applications where simplicity, efficiency, and minimal configuration are paramount.

SQLite is an embedded database engine, which means it operates directly within the application that uses it, without requiring a separate server process. It is designed to be cross-platform, supporting multiple operating systems, and is is compatible with a wide range of programming languages, such as C, C++, Python, Java, and more. This makes it highly portable and suitable for a wide range of applications, from mobile devices to desktop software and web applications.

The key advantages of SQLite is its reliability, the lightweight nature and efficient performance. It has a small footprint, typically requiring only a few megabytes of disk space, and can operate entirely in memory if needed. It is designed to be reliable and robust, with built-in features such as atomic commit and rollback, which ensure data integrity even in the event of system crashes or power failures. Finally, the SQLite solution requires no configuration or setup, making it easy to use and deploy. It can be embedded directly into applications without the need for complex installation or configuration procedures.

SQLite Functionality

• SQL Compliance: SQLite supports a substantial portion of the SQL standard, including features like transactions, triggers, views, and indexes.
• File-based Storage: SQLite stores its entire database as a single cross-platform file on the host machine's file system.
• ACID Compliance: SQLite fully supports ACID (Atomicity, Consistency, Isolation, Durability) transactions, ensuring data consistency and integrity in concurrent access scenarios.

SQLite is an open-source project distributed under a public domain license, which means it can be used, modified, and distributed freely, without any licensing costs or restrictions.

To summarize, SQLite is widely used in various applications, including web browsers (e.g., Mozilla Firefox, Google Chrome), mobile applications (e.g., Android, iOS), embedded systems, and desktop software. Its simplicity, portability, and efficiency make it a popular choice for developers who require a lightweight and reliable database solution, especially in resource-constrained environments or applications with modest data storage needs.