* code review

* python insert example

* python stmt example

* python query example

* python async exmaple

* python json example

* java json example

Bumps [junit](https://github.com/junit-team/junit4) from 4.11 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.11.md)
- [Commits](https://github.com/junit-team/junit4/compare/r4.11...r4.13.1)

---
updated-dependencies:
- dependency-name: junit:junit
  dependency-type: direct:development
...
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* java insert example

* sql upper case

* java stmt example

* java stmt exmaple

* insert - create files

* refine slug

* create sample files for query

* add note

* add sample code

* add sample code

* add example

* add connect examples