$exists, $type, $regex operators: MongoDB
http://technotip.com/4103/exists-type...
In today's video tutorial, lets learn to use $exists, $type and $regex operators.
BSON specification for $type operator.
MongoDB video tutorial list:
http://technotip.com/3778/mongodb-tut...
Watch video $exists, $type, $regex operators: MongoDB online without registration, duration hours minute second in high quality. This video was added by user Technotip 10 July 2014, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,829 once and liked it 25 people.