Is SQLite good for caching?

Many applications use SQLite as a cache of relevant content from an enterprise RDBMS. This reduces latency, since most queries now occur against the local cache and avoid a network round-trip. It also reduces the load on the network and on the central database server.

How can I make SQLite database faster?

SQLite performance tuning

  1. Create indices, but with caution.
  2. Use the query planner to analyze your queries.
  3. Optimize queries that involve IS NOT.
  4. Improve write speed with the Write-Ahead-Log.
  5. Measure everything.
  6. Tune the cache size.
  7. Use REPLACE INTO to create or update a row.

How performant is SQLite?

SQLite 2.7. 6 is often faster (sometimes more than twice as fast) than MySQL 3.23. 41 for most common operations. SQLite does not execute CREATE INDEX or DROP TABLE as fast as the other databases.

Why is SQLite so slow?

The SQLite docs explains why this is so slow: Transaction speed is limited by disk drive speed because (by default) SQLite actually waits until the data really is safely stored on the disk surface before the transaction is complete. That way, if you suddenly lose power or if your OS crashes, your data is still safe.

Is SQLite good for large data?

Practically sqlite is likely to work as long as there is storage available. It works well with dataset larger than memory, it was originally created when memory was thin and it was a very important point from the start. There is absolutely no issue with storing 100 GB of data.

Is SQLite good for big data?

sqlite should work just fine for you. I have run a data set of that size even in an embedded device and sqlite performance was quite reasonable. As stated, the main bottleneck is concurrency. Aim to design your system so that there is at most one database handle open per database file.

What is faster than SQLite?

With Actian Zen, developers and product managers get all the advantages of SQLite but in a powerful, secure, and scalable engine that can run serverless or as a client-server. Actian Zen is orders of magnitude faster than SQLite.

Which is better MySQL or SQLite?

However, if you require scalability in terms of the number of database queries required, MySQL is the better choice. If you want any real degree of concurrency or require higher levels of security as well as user permissions management, MySQL wins over SQLite.