What is the difference between DQX and Delta Live Tables expectations?

[alexott]

DQX can be used for DLT pipelines. However, DLT Expectations should be your first choice for DLT. DQX can be used to profile data and generate DLT expectation candidates.

[mwojtyczka]

Docs on using DQX with DLT: https://databrickslabs.github.io/dqx/docs/guide/quality_checks_apply/#applying-checks-in-lakeflow-pipelines
Demo: https://github.com/databrickslabs/dqx/blob/v0.9.1/demos/dqx_dlt_demo.py