Data from various databases (including the .db3 and .sql) can be typically exported and afterwards imported through some database management software. This usually used when a users tries to move his database from one platform to another.
Convert Database file to Structured Query Language Data SQL file.
We found 3 software records in the database related to .db3 to .sql file format conversion.
Microsoft Windows software - convert db3 to sql on Windows
A database administration tool for SQLite databases
Convert from db3 file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned db3 to sql. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert db3 to sql on OS X
Mac version of the database administration tool for SQLite
Linux/Unix software - convert db3 to sql on Linux
A linux version of the database administration tool for SQLite