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The data durability spectrum How safe is your data?
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Classroom Contents
Building Production Applications Using Go & SQLite
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- 1 Intro
- 2 About me Ben Johnson
- 3 Client/server & cloud databases
- 4 What applications are good for SQLite? • Originally used by embedded software • Improvements in concurrency have made it more general purpose . Great for read-heavy workloads • Small to moderate requ…
- 5 Connecting to SQLite import
- 6 Configuring SQLite: Journal Mode • Journal mode configures how SQLite writes transactions . You almost always want it as "WAL" (write ahead log)
- 7 Configuring SQLite: Busy timeout • Busy timeout sets how long write transactions will wait to start . If unset, writes will fail immediately if another write is running . I find that 5 seconds is a g…
- 8 Configuring SQLite: Foreign keys • For historical reasons, foreign keys are not enforced by default. . Please use foreign keys.
- 9 SQLite Type System
- 10 Benchmarking SQLite tests
- 11 Parallelizing in-memory SQLite
- 12 The data durability spectrum How safe is your data?
- 13 Improving data durability Trade-off of cost, complexity, & performance
- 14 No data loss is good ...but not all data loss is catastrophic . GitLab lost 6 hours of data in 2017 .Postgres primary replica configuration • Data deleted by operator error
- 15 Option #1: Regular backups Data durability in SQLite
- 16 Litestream
- 17 Clustered SQLite
- 18 Performance between SQL databases How to choose?
- 19 Benchmarking network latency point query performance 1000
- 20 Horizontally scaling SQLite Thinking the unthinkable
- 21 Conclusion Improved production experience
