Rafael Krysciak

### Search before asking - [X] I searched the [issues](https://github.com/sqlfluff/sqlfluff/issues) and found no similar issues. ### What Happened When using the CAST function, Teradata allows setting CHARSET for a character...

### Search before asking - [X] I searched the [issues](https://github.com/sqlfluff/sqlfluff/issues) and found no similar issues. ### Description In Teradata, strings can be marked as `CASESPECIFIC` or `NOT CASESPECIFIC` by suffixing...

### Describe the bug The snapshot calculation relies on the Teradata HASHROW function. The `dbt_scd_id` is generated for each row based on the provided `unique_key` and the current timestamp. However,...

### Describe the bug Temporary tables (`...__dbt_tmp`) are not cleaned after a snapshot run. ### Steps To Reproduce Create and run a snapshot. After the run finishes, the corresponding `__dbt_tmp`...

### Describe the bug When the structure of an existing snapshot changes, the execution fails. There are two default macros involved that cause the failure. One is `get_true_sql` (v1.7.2 only),...

[Feature Request] Add configurable fallback schema for metadata table creation when QVCI is disabled

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### Is your feature request related to a problem? Please describe. Yes. Since `dbt-teradata` version 1.9.0, the connector uses the QVCI feature to retrieve metadata (e.g., column data types) from...

### Describe the bug When the QVCI feature is disabled in dbt-teradata, the fallback mechanism attempts to determine the structure and data types of a view by creating a temporary...