If you've noticed some missing columns or data from your data warehouse, the root cause may be
When Stitch replicates your data, it uses the column's data type to determine how to correctly store the data in your data warehouse. If a column only contains
NULLs Stitch won't be able to infer the correct data type or store the data properly.
In short: when a column only contains
NULLs, it won't display inside Stitch or be replicated to your data warehouse.
If you notice some missing columns, we recommend checking to see if they contain only
NULLs. If this is the case, should that column at any point contain non-
NULL values in the future, the column will immediately be created in your data warehouse and populated with the non-
If you check the columns and find they contain values that are non-null, please reach out to support.