Should processes write to the database if data is needed for an extended period?

Writing processes to the database when data is needed for an extended period is advisable because databases are designed for persistent data storage. This approach ensures data integrity, durability, and availability over time. When data is stored in a database, it can be easily retrieved, queried, and managed, even after the process has terminated.

Using memory for data storage is typically appropriate for short-term operations or transient data as memory is volatile; it is lost when the process ends. For long-term data retention, databases provide a robust solution that can handle larger data sets, complex queries, and multi-user access, which is essential for enterprise applications.

Additionally, keeping data in a database allows for better management capabilities, such as backups, transaction handling, and access controls. This aligns with best practices in application design, ensuring that the application can scale and maintain data reliability over time.

While the other options hint at considerations like necessity or data type, the best practice in app development generally aligns with writing to the database for extended data needs. This ensures that data is not only preserved across various sessions but also optimally managed and organized.