1 00:00:02,180 --> 00:00:05,300 This will be a fun module because in mongodb, 2 00:00:05,300 --> 00:00:10,510 you cannot just query text, booleans, number, states, 3 00:00:10,610 --> 00:00:12,860 you can also query locations 4 00:00:12,940 --> 00:00:19,820 and with this, I really am talking about queries like find me all restaurants in this radius or find 5 00:00:19,820 --> 00:00:23,580 me the nearest location to my current location. 6 00:00:23,810 --> 00:00:28,900 So there are a lot of fun queries you can do with this so-called geospatial data. 7 00:00:29,150 --> 00:00:35,420 In this module, we'll have a look at how we can store geospatial data in the special geo json format 8 00:00:35,930 --> 00:00:41,900 and you will also learn how you can then efficiently query this geospatial data with the help of 9 00:00:41,900 --> 00:00:47,300 indexes and a couple of special operators that are suited to work well with geospatial data. 10 00:00:47,300 --> 00:00:50,870 So let's dive into this and let's start working with some locations and places.