# Limitations

Currently SQL Simulator only processes DDL\DML statements.  There are several more limitation and the below list is not exhaustive.

{% hint style="info" %}
These limitations will be addressed in future updates.
{% endhint %}

* Tables without primary key or unique records may not have accurate results
* Procedural language statements(TSQL,PLSQL, etc.)
* Bind Variables
* CTE
* Cross Apply 
* Merge


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