What is caching of data?
Table of Contents
What is caching of data?
Caching Definition Caching Data is a process that stores multiple copies of data or files in a temporary storage location—or cache—so they can be accessed faster.
What is output cache in MVC?
The output cache enables you to cache the content returned by a controller action. That way, the same content does not need to be generated each and every time the same controller action is invoked. Imagine, for example, that your ASP.NET MVC application displays a list of database records in a view named Index.
What is caching used for?
A cache’s primary purpose is to increase data retrieval performance by reducing the need to access the underlying slower storage layer. Trading off capacity for speed, a cache typically stores a subset of data transiently, in contrast to databases whose data is usually complete and durable.
What is remote validation in MVC?
Remote validation is the process where we validate specific data posting data to a server without posting the entire form data to the server.
How do you explain MVC?
MVC (Model-View-Controller) is a pattern in software design commonly used to implement user interfaces, data, and controlling logic. It emphasizes a separation between the software’s business logic and display. This “separation of concerns” provides for a better division of labor and improved maintenance.
What is ViewData and TempData?
ViewData VS ViewBag VS TempData
ViewData | ViewBag | TempData |
---|---|---|
ViewData is a dictionary object and it is property of ControllerBase class | ViewBag is Dynamic property of ControllerBase class. | TempData is a dictionary object and it is property of controllerBase class. |
ViewData is Faster than ViewBag | ViewBag is slower than ViewData | NA |
What is TempData?
TempData is a dictionary object to store data temporarily. It is a TempDataDictionary class type and instance property of the Controller base class. TempData is able to keep data for the duration of a HTP request, in other words it can keep live data between two consecutive HTTP requests.
How long cache is stored?
If a user stops using the browser it is indefinitely. If he/she uses the browser rarely, it will be until the expiration – either by internal policy or by HTTP headers. If he/she uses the browser heavily, it can be 12 minutes or even less.
What is meant by remote validation?
Remote Validation is a technique that uses client side script to validate user input on the server without posting the entire form. It is typically used to compare the user input with a dynamic list of values. One example of its use would be to prevent duplicate user names being submitted.
What is custom validation in MVC?
This validation can be added for both the client side and the server side. You understand that decorating the properties in a model with an Attribute can make that property eligible for Validation. Some of the DataAnnotation used for validation are given below. Required. Specify a property as required.