> For the complete documentation index, see [llms.txt](https://sql101.aprogrammer.blog/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sql101.aprogrammer.blog/optimizations-and-controls.md).

# Optimizations and controls

- [Indexing](https://sql101.aprogrammer.blog/optimizations-and-controls/index.md)
- [Triggers](https://sql101.aprogrammer.blog/optimizations-and-controls/trigger.md)
- [Transactions](https://sql101.aprogrammer.blog/optimizations-and-controls/transaction.md)
- [Normalization](https://sql101.aprogrammer.blog/optimizations-and-controls/normalization.md)