1 00:00:00,150 --> 00:00:05,310 Hey, welcome to another one of these videos at the beginning of a section where I just make a fool 2 00:00:05,310 --> 00:00:07,510 of myself, do something ridiculous. 3 00:00:07,530 --> 00:00:09,960 This time we're working with books. 4 00:00:09,960 --> 00:00:11,460 As you can see, it got more props. 5 00:00:11,460 --> 00:00:13,710 Just really love props on this course. 6 00:00:13,980 --> 00:00:15,090 And they're here for a reason. 7 00:00:15,090 --> 00:00:19,170 Because in this section we're getting introduced to our new data set. 8 00:00:19,260 --> 00:00:23,640 So for the next couple of sections, we're going to be working with one data set that I'm going to give 9 00:00:23,640 --> 00:00:23,940 you. 10 00:00:23,940 --> 00:00:25,500 And it has to do with books. 11 00:00:25,500 --> 00:00:30,180 And books make a particularly good data set because there's a lot of data to model. 12 00:00:30,180 --> 00:00:35,640 We've got things like titles, genre, the authors, how many authors. 13 00:00:35,640 --> 00:00:44,190 There are things like reviews, ratings, page count, release dates, tons of information for all different 14 00:00:44,190 --> 00:00:49,440 sizes of books, giant prop books, medium small books, all that fun stuff. 15 00:00:49,440 --> 00:00:56,460 And our back story here is a very weak back story is that we run a small online bookstore and we're 16 00:00:56,460 --> 00:00:58,770 being just slaughtered by Amazon. 17 00:00:58,770 --> 00:01:05,550 So we're fighting back the only way we know how, which is redoing our database inventory management 18 00:01:06,030 --> 00:01:06,480 system. 19 00:01:06,480 --> 00:01:07,530 So that's what we're going to do. 20 00:01:07,560 --> 00:01:12,690 We're going to fight back by redoing our database, and that will be what we start this section doing. 21 00:01:12,930 --> 00:01:17,580 But then once we have that data in the database, we're going to move on to learning a bunch of new 22 00:01:17,580 --> 00:01:18,270 commands. 23 00:01:18,270 --> 00:01:21,150 And those commands all are called string functions. 24 00:01:21,150 --> 00:01:23,730 So I'll explain what those mean in just a little bit. 25 00:01:23,730 --> 00:01:28,860 I don't want to make this video too long, but basically they expand our way of selecting data and working 26 00:01:28,860 --> 00:01:32,790 with text or with strings really important and kind of fun things that we can do. 27 00:01:32,790 --> 00:01:34,770 So we're going to go ahead and get started. 28 00:01:35,220 --> 00:01:41,820 Oh, before I forget this book here, so very important book this represents. 29 00:01:42,950 --> 00:01:45,170 The book of SQL knowledge. 30 00:01:46,700 --> 00:01:52,580 Yeah, I kind of regret this now, but this is the book of SQL knowledge you can ignore. 31 00:01:52,610 --> 00:01:56,550 There's a bunch of bugs in here that are attracted to the light can ignore that part. 32 00:01:56,570 --> 00:01:58,820 Our book of SQL knowledge doesn't have any bugs in it. 33 00:01:58,820 --> 00:01:59,990 We are bug free. 34 00:02:00,170 --> 00:02:02,540 Anyways, I think I should probably end it here. 35 00:02:02,570 --> 00:02:03,920 I'll see you in the next video.