(I don’t yet have 50 rep points to comment on, and build upon, the accepted answer; otherwise I would, sorry!) You can embed MongoDB in your OEM solution but there are two things to consider: It is written in C++, so if you are coding in a different language you might need to write a … Read more
Either HSQLDB – Used by OpenOffice, tested and stable. It’s easy to use. If you want to edit your db-data, you can just open the file and edit the insert statements. or H2 – Said to be faster (by the developer, who originally designed hsqldb, too) Which one you use is up to you, depending … Read more
I have found Embedded MongoDB library which looks quite promising and does what you have asked for. Currently supports MongoDB versions: 1.6.5 to 3.1.6, provided the binaries are still available from the configured mirror. Here is short example of use, which I have just tried and it works perfectly: public class EmbeddedMongoTest { private static … Read more