Salesforce Governor Limits

What are governor limits in salesforce?


Salesforce Governor Limits:

In Salesforce, it is the Governor Limits which controls how much data or how many records you can store in the shared databases. 

Apex runtime engine strictly enforces limits to ensure that runaway Apex code or processes don’t monopolize shared resources.

Why Salesforce has Governor Limits?

Because Salesforce is based on the concept of multi-tenant architecture. In simpler words, Salesforce uses a single database to store the data of multiple clients/ customers. The below image will help you relate to this concept.

multi tenant architecture - salesforce interview questions

To make sure no single client monopolizes the shared resources, Salesforce introduced the concept of Governor Limits which is strictly enforced by the Apex run-time engine.

Governor Limits are a Salesforce developer’s biggest challenge. That is because if the Apex code ever exceeds the limit, the expected governor issues a run-time exception that cannot be handled. Hence as a Salesforce developer, you have to be very careful while developing your application.

Different Governor Limits in Salesforce are:


Comments

Post a Comment

Popular posts from this blog

Security model

Image
  Salesforce provides a robust and flexible data security model to secure data at different levels. It also provides a sharing mechanism to open up access securely based on business need. Organization level security For your whole org, you can maintain a list of authorized users, set password policies, and limit logins to certain hours and locations. Login IP Ranges  – Login IP Ranges defines a set of IP ranges, so a user with that profile can only log in from that set of IP ranges. If the user tries to log in outside that range, the user would be simply kicked out. There is always confusion between trusted IP ranges and login IP ranges. The difference is, using trusted IP ranges, users can log in outside the trusted IP range with verification method, whereas with login IP range, there is no way to log in outside login IP range . Login Hours – It allows us to set login and log out time-based on the day for users with the profile. You can set time daily in a week. With the help of Login
Read more

EVENTS IN Lightning Web Components

Events in Lightning web components (LWC) | Communicate with Events In this post we will talk about how to use the lightning web component events to communicate between components. Events in Lightning web components are built on DOM Events, a collection of APIs and objects available in every browser. Here we will be see how to the events using the CustomEvent interface and publish-subscribe utility. COMPONENT COMMUNICATION THROUGH EVENTS There are typically 3 approaches for communication between the components using events. Communication using Method in LWC ( Parent to Child ) Custom Event Communication in Lightning Web Component (Child to Parent ) Publish Subscriber model in Lightning Web Component ( Two components which doesn't have a direct relation )  1) COMMUNICATION USING METHOD IN LWC (PARENT TO CHILD) In Aura framework, we can call the method of Child Component from the Parent Component with the help of <aura:method> . In LWC also we can do the same. In LWC Aura Method
Read more

Lightning web Components.

 Lightning Web Components:-  Lightning web components are leverages  new web standards  and allows developers to create web components which  can work in Salesforce Lightning platform. It is new programing model to create lightning components. Lightning Web components are custom HTML elements built using HTML and modern java script ES6+. Lightning Web Components uses core Web Components standards and provides only what's necessary to perform well in browsers supported by Salesforce. Lightning Web Components are lightweight and delivers exceptional performance. Because its built on code that runs natively in browsers. All the key elements  to create component are part of native web browser engine and you don't need any framework to create these components. These are based on modern web standards and It enhance and make use of custom elements, templates ,decorators, Shadow DOM, various modules in ECMAScript7.
Read more