Use PowerShell to test if a table exists in SQL

Below is a PowerShell function I wrote as part of a larger script for collating useage statistics from a SaaS environment where it is impractial to know if the database in question will or won’t be one which contains the data needed. By querying the table schema and returning true/false as the output, it allows for its output to be used in an If condition for whether to proceed with running the subsequent queries.

The inspiration for this  came from this post although it takes a longer approach which has to do a lot of error handling due to the approach used.