Acid Properties In Dbms Geeksforgeeks Code Example


Example: acid properties in dbms

Atomicity The entire transaction take place at once or doesn't happen at all.  Consistency Database must be consistent before and after the transaction.  Isolation Multiple transactions occur independently without interference.  Durability The changes of the successful transaction occurs even if the system  failure occur.

Comments

Post a Comment

Popular posts from this blog

Chrome Ipad Extensions Code Example

Example: chrome extension on ipad No, Chrome extensions do not work on iPad or iPhone. There is no web browser for the iPad that allows a desktop-level extension. It is not Apple’s policy to allow developers to include downloadable module engines in their apps, for multiple reasons which also include Apple’s security restrictions.
Read more

Can I Pass Parameters In Computed Properties In Vue.Js

Answer : Most probably you want to use a method <span>{{ fullName('Hi') }}</span> methods: { fullName(salut) { return `${salut} ${this.firstName} ${this.lastName}` } } Longer explanation Technically you can use a computed property with a parameter like this: computed: { fullName() { return salut => `${salut} ${this.firstName} ${this.lastName}` } } (Thanks Unirgy for the base code for this.) The difference between a computed property and a method is that computed properties are cached and change only when their dependencies change. A method will evaluate every time it's called . If you need parameters, there are usually no benefits of using a computed property function over a method in such a case. Though it allows you to have a parametrized getter function bound to the Vue instance, you lose caching so not really any gain there, in fact, you may break reactivity (AFAIU). You can read more about this in Vue documentation htt...
Read more