[Ratnesh]

A connected app is a framework that enables an external application to integrate with Salesforce using APIs and standard protocols, such as SAML, OAuth, and OpenID Connect. Connected apps use these protocols to authenticate, authorize, and provide single sign-on (SSO) for external apps.

[Ratnesh]

OAuth tokens are essentially permissions given to a client application. The resource server can validate the tokens and allow the client application access to the defined protected resources.

[Ratnesh]

To bulkify your code means to combine repetitive tasks in Apex! It’s the only way to get around Governor Limits.

why you need to bulkify:-

• Up to 200 records can enter your trigger at once!
• Triggers are on the same shared Governor Limit!
• You will be tested on bulkification during your job interviews

[Ratnesh]

No, Lightning Components are directed towards mobile apps and Desktop in Salesforce? Whether it's a Node. js app running on Heroku, a department server inside the firewall, or even SharePoint, build your custom app with Lightning Platform and run it wherever your users are.

[Ratnesh]

Lightning Experience is a modern user interface that helps your sales reps sell faster and your service reps support customers more productively.

[Ratnesh]

The fact that Salesforce doesn't honor the scale setting (for values ending in zeros) in the database is an old issue that I previously documented http://www.forcedisturbances.com/2012/03/case-of-missing-zeros-part-1.html

• This reply was modified 4 years, 2 months ago by  Forcetalks.

[Ratnesh]

Hey,

Salesforce provides a heap size limit of

• Salesforce enforces an Apex Heap Size Limit of 6MB for synchronous transactions.
• Salesforce enforces an Apex Heap Size Limit of 12 MB for the asynchronous transactions.

• This reply was modified 4 years, 2 months ago by  Forcetalks.

[Ratnesh]

Hey Aditya,

• It is used to validate two values are equal.
• Basically it is used in test method.

[Ratnesh]

Hi Shweta,

1. Enhanced Performance –  Lightning web components will run on the browser without any complex abstractions thus providing better performance to end users. Ease of Use – Once developed, the admins can deploy Lightning Web Components with clicks to the applications

2. Standardized – Lightning Web Components is built on ES6+ which exposed developers with the modern and advanced JavaScript features.

3. Ease of Use

[Ratnesh]

• This enables you to directly call a method in a component's client-side controller instead of firing and handling a component event.
• It is used to to define a method as part of a component’s API.
• Using <aura:method> simplifies the code needed for a parent component to call a method on a child component that it contains. The <aura:method> tag has these system attributes.

[Ratnesh]

1. An event-driven (or message-driven) software architecture consists of event producers, event consumers, and channels.

2. The Salesforce enterprise messaging platform offers the benefits of event-driven software architecture.

3. Events are a powerful tool for keeping on top of customer relationships and closing deals.

[Ratnesh]

There are three types of bindings used in Visualforce

a) Data binding
b) Action binding
c) Component binding

[Ratnesh]

It is the Lightning Components counterpart to the Visualforce standard controller, providing access to the data displayed on a page

[Ratnesh]

Trigger handler is the starting point to 'handle' complex logic set into a trigger.

Creating a class defined as MyObjectTriggerHandler can help to design a modular set of reusable objects which manage all the operations to be done by a trigger.

[Ratnesh]

<aura:handler... > is used for handle standard and custom events.

1. aura:valueInit - :  Indicates that an app or component has been initialized.

<aura:handler name="init" value="{!this}" action="{!c.doInit}"/>

2.aura:waiting -:  Indicates that the app or component is waiting for a response to a server request. This event is fired before aura:doneWaiting.

<aura:handler event="aura:waiting" action="{!c.showSpinner}"/>

3. aura:doneWaiting - :  Indicates that the app or component is done waiting for a response to a server request.

<aura:handler event="aura:doneWaiting" action="{!c.hideSpinner}"/>

 

[Ratnesh]

Callout from triggers are currently not supported. As a workaround you can invoke callouts from triggers by encapsulating the callouts in @future methods. To execute callouts in batch apex, the class will also need to implement the Database. AllowsCallouts interface. By default, Salesforce will process 200 records at a time.

[Ratnesh]

Here is the basic difference

[Ratnesh]

Then select the 'Import my Accounts and Contacts' option.On the Import Wizard click 'start'.

Select 'other data source' then click next.

Locate your file and then click next again.

At this point you'll be able to customise data fields.

When finished head to the 'contacts' tab to check everything is correct.

[Ratnesh]

The Data Import Wizard lets you import data not just in standard objects but in custom objects as well. It can import up to 50,000 records at a time.

• This reply was modified 4 years, 2 months ago by  Forcetalks.

[Ratnesh]

No it does not get erased

[Ratnesh]

An assignment rule dictates to whom a lead or case is assigned based on criteria that is specified within Salesforce. Use case assignment rules to determine how cases are assigned to users or put into queues.

There are two types of Assignment Rules in Salesforce they are

Lead Assignment Rules.
Case Assignment Rules.

[Ratnesh]

A local ID is an ID that is only scoped to the component. A local ID is often unique but it’s not required to be unique.

Every component has a unique globalId, which is the generated runtime-unique ID of the component instance. A global ID (1) is not guaranteed to be the same beyond the lifetime of a component, so it should never be relied on. A global ID can be useful to differentiate between multiple instances of a component or for debugging purposes.

[Ratnesh]

Assignment rules automate your organization’s lead generation and support processes. Use lead assignment rules to specify how leads are assigned to users or queues. Use case assignment rules to determine how cases are assigned to users or put into queues.

[Ratnesh]

Hi Udit,

You must deploy My Domain in your org if you want to use Lightning components in Lightning tabs, Lightning pages, as standalone apps, as actions and action overrides, as custom Lightning page templates, or elsewhere in your org.
When My Domain isn’t deployed in your org, user interface controls related to Lightning components may be hidden or inactive. Lightning components added to pages, tabs, and so on, don’t run and may be omitted, or display a placeholder error message.

[Ratnesh]

It is like a member variable in our regular coding. In others words, attributes are used to store information to be referenced and used in our lightning component code.

It will make your lightning component more dynamic.