# Identifying and removing unused parameters, SQL queries etc

**URL:** <https://forum.inductiveautomation.com/t/identifying-and-removing-unused-parameters-sql-queries-etc/96165>\
**Category:** Ignition\
**Tags:** ignition81, perspective\
**Created:** [September 19, 2024, 6:37am UTC](https://forum.inductiveautomation.com/t/identifying-and-removing-unused-parameters-sql-queries-etc/96165 "2024-09-19T06:37:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Olli\_Burr](https://avatars.discourse-cdn.com/v4/letter/o/9de0a6/32.png) [@Olli\_Burr](https://forum.inductiveautomation.com/u/Olli_Burr)\
**Post date:** [September 19, 2024, 6:37am UTC](https://forum.inductiveautomation.com/t/identifying-and-removing-unused-parameters-sql-queries-etc/96165/1 "2024-09-19T06:37:42Z")

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Hi guys,

I got one question... I've just Updated a rather massive IGNITION App with tons of Parameters and SQL Queries... I've stumbled upon a few Parameters which are of no longer use...

As I want to tidy up my work I was wondering if there is a way/ function within IGNITION to find "ghost-like" Parameters, Queries and so on, just like the Code Cleanup Function in Visual Studio .NET?

Would be rad if you could give me a hint.

Thanks in advance!