1 00:00:00,920 --> 00:00:02,790 Hello and welcome to this video. 2 00:00:02,930 --> 00:00:09,470 We all know about spreadsheets, so to overcome all the limitations of the manual method, that was 3 00:00:09,470 --> 00:00:12,540 an organized and structured and human error. 4 00:00:12,560 --> 00:00:21,260 Then comes the spreadsheet, which is organized in which we have search options as well as the printed 5 00:00:21,260 --> 00:00:29,750 ones filters, which makes our work a lot more easy, which reduces human error as well as the data 6 00:00:29,750 --> 00:00:32,500 is now in to the organized format. 7 00:00:32,990 --> 00:00:33,620 So. 8 00:00:34,760 --> 00:00:40,850 Let's take the same example which we have used in the previous video, if a teacher want to find out 9 00:00:40,850 --> 00:00:46,550 how many students are present in the class, so with the help of a spreadsheet, it becomes very easy. 10 00:00:46,550 --> 00:00:53,270 Using the filters, you can just select the attendance column, then you can select present and then 11 00:00:53,270 --> 00:00:59,980 you can calculate based on that how many number of students are present, which reduces human error, 12 00:01:00,000 --> 00:01:05,240 as well as the efforts of turning or rolling the pages from the register or notebook. 13 00:01:05,240 --> 00:01:10,750 And a lot of different reports are then reduced as well as it looks very organized. 14 00:01:10,880 --> 00:01:16,000 This is all organized way of storing the data. 15 00:01:17,340 --> 00:01:24,070 What are the limitations of spreadsheet spreadsheets cannot manage large chunks of data. 16 00:01:24,210 --> 00:01:30,230 It is very difficult to update the data into the spreadsheet when you have large chunks of data. 17 00:01:30,600 --> 00:01:35,950 And one very important drawback of this spreadsheet, that is lack of security of data. 18 00:01:36,270 --> 00:01:40,830 So to overcome this, we are going to be talking about a scaling database in next week. 19 00:01:41,070 --> 00:01:42,750 So this is it for this video. 20 00:01:42,780 --> 00:01:43,860 Thank you so much.