1 00:00:00,090 --> 00:00:06,930 ‫Acid, our four properties of relational databases, they are a tomasetti, consistency, isolation 2 00:00:06,930 --> 00:00:14,460 ‫and durability, and I think any one working with relational databases like balseros, my sequel, SQL 3 00:00:14,460 --> 00:00:20,190 ‫Server Oracle, should really understand these properties. 4 00:00:20,940 --> 00:00:28,620 ‫And this video, we will go through the four properties of relational databases, explain why each is 5 00:00:28,620 --> 00:00:31,410 ‫critical to make a relational database. 6 00:00:31,650 --> 00:00:39,600 ‫We will also talk about why some people are moving away from relational databases to another sequel 7 00:00:39,600 --> 00:00:46,500 ‫database, kind of ditching one aspect, one vertical of these properties, which is essentially the 8 00:00:46,500 --> 00:00:47,460 ‫consistency. 9 00:00:48,420 --> 00:00:48,950 ‫All right. 10 00:00:48,990 --> 00:00:50,280 ‫Agenda. 11 00:00:50,400 --> 00:00:52,770 ‫Here's where we're going to discuss in this video, guys. 12 00:00:53,010 --> 00:00:58,920 ‫I want to discuss the four properties, but I want to first talk about what is a transaction. 13 00:00:58,920 --> 00:01:00,120 ‫I think this is important. 14 00:01:00,150 --> 00:01:04,780 ‫I don't want to take this for granted that people, you know, what is this? 15 00:01:04,790 --> 00:01:07,260 ‫So we've got to go quickly through Watrous transaction. 16 00:01:07,530 --> 00:01:09,690 ‫We're going to talk about it on Midcity. 17 00:01:09,930 --> 00:01:13,410 ‫I flipped the two properties, isolation and consistency. 18 00:01:13,420 --> 00:01:16,050 ‫So it's acid, but a solid. 19 00:01:16,380 --> 00:01:23,010 ‫I changed it because there is a reason discombobulation will domestic will lead to consistency in a 20 00:01:23,010 --> 00:01:24,820 ‫very nice way. 21 00:01:25,160 --> 00:01:26,700 ‫Got to talk about consistency. 22 00:01:27,210 --> 00:01:31,950 ‫I talk about a little bit of a school database's why people are moving to a nursing or why they create 23 00:01:31,960 --> 00:01:33,060 ‫an school to begin with. 24 00:01:33,840 --> 00:01:37,840 ‫And then fourth, talk about durability is kind of very straightforward thing.