Currently the PowerSync SDK creates SQLite views based off of simple schemaless JSON data. Despite being successful, this approach comes with limitations such as storage and performance overheads, lack of support for binary data, lack of support for certain SQL clauses, etc.
With raw tables, the PowerSync SDK allows developers to write directly to SQLite tables.
There are some tricky product problems we still need to solve such as handling migrations, so this remains under consideration until those have been solved.