1 00:00:00,120 --> 00:00:05,760 Hello and welcome to this special section in this section, we are going to be talking about database 2 00:00:05,760 --> 00:00:09,420 and school before going directly to Ezekial Injection. 3 00:00:09,420 --> 00:00:12,220 Let's learn some basics about a school. 4 00:00:13,230 --> 00:00:18,840 So what is data data is collection of real facts, which is unorganized. 5 00:00:19,080 --> 00:00:24,050 Data can be the character text word, no pictures, no video. 6 00:00:24,420 --> 00:00:28,290 Basically, a data can be anything in a raw format. 7 00:00:29,290 --> 00:00:35,730 So what is information, information is processed data, but is an organized format. 8 00:00:38,010 --> 00:00:43,160 How things used to work in olden days, I named this method as a manual method. 9 00:00:43,170 --> 00:00:47,090 So let's take an example to understand about this manual method. 10 00:00:47,730 --> 00:00:52,020 Let's imagine if a teacher want to find out how many students are there in the class. 11 00:00:52,380 --> 00:00:54,340 So how will they do that? 12 00:00:54,360 --> 00:00:58,500 How do they calculate about the attendance of the students? 13 00:01:00,550 --> 00:01:07,630 So to find out using this man will be a teacher, may take out a notebook or register wherein she has 14 00:01:07,630 --> 00:01:14,860 mentioned about the attendance of the students to calculate manually how many students are there in 15 00:01:14,860 --> 00:01:15,430 the class. 16 00:01:16,000 --> 00:01:18,810 So this is how it used to work. 17 00:01:18,820 --> 00:01:22,000 There is no such a standard name for this method. 18 00:01:22,000 --> 00:01:24,820 But then I call this method as a manual method. 19 00:01:27,540 --> 00:01:30,220 So what are the limitations of this manual method? 20 00:01:30,240 --> 00:01:39,120 So there is no standard format in manual method that means to choose from the same school might have 21 00:01:39,120 --> 00:01:45,930 different formats to store the data or the attendance of the students into their notebooks. 22 00:01:46,230 --> 00:01:49,990 Everyone has a laboratory to choose their own standard format. 23 00:01:50,010 --> 00:01:57,810 There is no specialized format or method being developed to create something or to store some results. 24 00:01:58,170 --> 00:02:01,420 So which makes this thing unorganized. 25 00:02:01,830 --> 00:02:11,190 That means there is no proper way of maintaining the records, that the thought limitation is human 26 00:02:11,190 --> 00:02:14,980 error, which is always there when you do a lot of work manually. 27 00:02:15,240 --> 00:02:16,790 So that's it for this radio. 28 00:02:16,800 --> 00:02:17,880 Thank you so much.