Yes, we plan on supporting multiple database engines, and DAP client library has been engineered with this in mind. However, there is currently no timeline for adding support for other database engine...

Unfortunately, external compression makes no sense for Parquet. Parquet is a columnar storage format in which columns are encoded and compressed separately, with options tuned to the column content. P...

I am sure our Product team will share a specific date soon (or come with the great news of an official release right away). As an outcome of the preliminary testing phase, some connectivity issues hav...

The names of the files returned do not bear any special significance. If you need to associate files returned with information in the original request, you have to maintain association in your Python ...

Fortunately, we have managed to track down most of the issues mentioned in this thread, thanks for raising our attention to them, and providing context and detailed logs. Version 0.3.5 of the DAP clie...

Each table has a schema version. For example, the schema version of attachments is 3, that of users is 2 and that of wikis is 1. Whenever the schema of a table changes, e.g. a new column is added or a...

Newer versions of DAP client library keep synchronization state in the table table_sync. For database engines that support schemas (e.g. PostgreSQL), you find this table in the schema instructure_dap....

For the record, this is the same root cause as mentioned in a later thread: submission_types in the table assignments is an array of an enumeration type but Microsoft SQL Server supports neither array...

The case is a little bit more complex for the column assignments.submission_types in Microsoft SQL Server than other column types or other database engines. Microsoft SQL Server doesn't support en...

Normally, DAP client library doesn't create or use foreign keys, even if there is a known relationship between two Canvas tables. However, Microsoft SQL Server has neither enumeration, nor array t...