# Basic Query Algorithms **English** · 简体中文 Textbook oracle query algorithms, used to demonstrate and validate basic mechanisms such as phase kickback and interference readout; they are also the minimal cases for checking whether the three-layer oracle binding is correct. Entries come from the `oracq.algorithms.basics` subpackage. ```{toctree} :maxdepth: 1 ../deutsch-jozsa ../bernstein-vazirani ../simon ```