[Bug] [SPIKE] Root Cause Analysis of quoting/case handling issues

[colin-rogers-dbt]

Is this a new bug in dbt-snowflake?

• I believe this is a new bug in dbt-snowflake
• I have searched the existing issues, and I could not find an existing issue for this bug

Current Behavior

We have a number of bugs related to unexpected behavior due to the complexity in handling case sensitivity and quoting. This ticket will track our analysis / map out next steps to address this holistically.

Expected Behavior

Users aren't constantly tripped up by this.

Steps To Reproduce

See attached issues

Relevant log output

No response

Environment

- OS:
- Python:
- dbt-core:
- dbt-snowflake:

Additional Context

No response

[adrianburusdbt]

Linked issues:

• [CT-2178] Handling column names having / while altering the table dbt-adapters#63
• [Bug] dbt unit tests raise an error when QUOTED_IDENTIFIERS_IGNORE_CASE = true in Snowflake #1160