Load (/ store?) from (/ into?) persistent storages #146
Description
Is your feature request related to a problem? Please describe.
Describe the solution you'd like
Not yet fully considered.
Will check Streams and Tables section in "Streaming Systems" book.
Describe alternatives you've considered
Additional context
A vehicle can save driving log data in a persistent storage to keep them after drivers turn off the power (IG-OFF).
The size of the log data can reach to the order of 10GB.
In-car software developers may want SpringQL to load (even store?) such log data from the persistent storage and deal with part of them in the mein memory.
I don't want to force developers to store log data in SpringQL's unique format because they may want to avoid lock-in.
Transparent data loader in some format might be good solution.