simpleDB

Simple IMDB written in Ruby by Mike Nguyen (mikeduynguyen@gmail.com)

Commands:

SET <name> <value>
set value with key name
GET <name>
get value with key name
UNSET <name>
remove key name
NUMEQUALTO <value>
count number of occurences for a value
BEGIN
open a transaction block
COMMIT
permanently write changes and close all open transaction blocks
ROLLBACK
undo all changes in the latest open transaction block
END
exit

Try it out!

After cloning the repo, cd to the folder and run ruby main.rb