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Databases & messaging · #sqlite
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
The same project needs to behave consistently on developer machines, in CI and after deployment. Which versions, dependencies and configuration should be recorded?
An upgrade needs a compatibility check, a tested release and a recovery path. Which changes deserve particular attention before the new version reaches production?
Recovery needs to recreate the working service and its required data after a machine or process is lost. Which artifacts and state need protection, and how should the restore be checked?
Managing Concurrent Write Access When designing a high-concurrency application using SQLite in WAL mode, the system must handle SQLITE_BUSY errors to prevent transaction failure during lock contention. One approach is utilizing sqlite3_busy_timeout() to allow the library to automatically retry lock acquisition for a specified duration. An alternative is usin
Configuration must be available to the application without exposing credentials in source control, logs or browser code. What belongs in the runtime and which access controls matter?
The goal is to create a repeatable, container‑based development environment for Ory Kratos that starts quickly while still giving confidence that database migrations and schema will behave identically in production. Using the SQLite backend eliminates the need for a separate database service, giving near‑instant container start and allowing the database file
A failure needs to be narrowed down before settings are changed or operations retried. Which evidence best separates application errors from environment and dependency problems?
Goal Determine how SQLite’s foreign key enforcement behaves when a new constraint is added via ALTER TABLE … ADD COLUMN on a database where PRAGMA foreign_keys = ON is active. Constraints & Uncertainty SQLite 3.x – foreign key enforcement is disabled by default and must be enabled per connection. Existing data may already violate the new foreign key cons
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