> 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/lets-get-our-hands-dirty.md).

# Let's get our hands dirty

- [Sorting & Filtering](https://sql101.aprogrammer.blog/lets-get-our-hands-dirty/sf.md)
- [Logical & Comparison Operators](https://sql101.aprogrammer.blog/lets-get-our-hands-dirty/operators.md)
- [Aggregations](https://sql101.aprogrammer.blog/lets-get-our-hands-dirty/aggregation.md)
- [DATE & TIME](https://sql101.aprogrammer.blog/lets-get-our-hands-dirty/dnt.md)