[Anuj]

To update fields on one or more existing Salesforce records, your flow: Identifies the records to update. Identifies the new field values for those records. Saves those changes to the Salesforce database. (In other words, until the changes are saved to the database, the changes exist only within the flow.

[Anuj]

Hope this will help you out:
https://www.youtube.com/watch?v=EDD_7wDmPGY

[Anuj]

<div eid="VxssX9DpO9Kv9QOisZDQCA" data-async-context="query:What%20are%20Per-Transaction%20Flow%20Limits%20%3F" id="rso"><div lang="en-IN" data-hveid="CAwQAA" data-ved="2ahUKEwiQ8eyh7IbrAhXSV30KHaIYBIoQjDYoAHoECAwQAA"><div><div><div>
<div data-md="61" lang="en-IN"><div aria-level="3" role="heading" data-attrid="wa:/description" data-hveid="CAwQAQ"><div>Per-Transaction Flow Limits
Per-transaction limits, which Apex enforces, govern flows. If an element causes the transaction to exceed governor limits, the system rolls back the entire transaction. The transaction rolls back even if the element has a defined fault connector path.

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[Anuj]

Follow the below link:
https://help.salesforce.com/articleView?id=flow_distribute_system_apex.htm&type=0

[Anuj]

<div eid="gRosX4S4DIL_9QPM6qzYBg" data-async-context="query:Can%20we%20Call%20Flow%20Builder%20through%20Trigger%20%3F" id="rso"><div lang="en-IN" data-hveid="CA8QAA" data-ved="2ahUKEwjE_Le764brAhWCf30KHUw1C2sQjDYoAHoECA8QAA">
<div data-md="61" lang="en-IN"><div aria-level="3" role="heading" data-attrid="wa:/description" data-hveid="CA8QAQ">You can also build trigger-ready flows. A trigger-ready flow is a flow that can be launched without user interaction, such as from a flow trigger workflow action or the Apex interview. start method

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[Anuj]

When dealing with text and lookup fields, a blank value in the field yields `true` for `ISBLANK()` but `false` for `ISNULL()`—even if you set a text field to `null` in apex it is still treated as blank (i.e. not null) in the formula.

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List Custom Settings Vs Hierarchy Custom Settings In Salesforce. List Custom Settings: A type of custom setting that provides a reusable set of static data that can be accessed across your organization. ... Data in list settings does not vary with profile or user, but is available organization-wide.

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BrandBuilder allows you to customize the color scheme used within your Marketing Cloud account. Use BrandBuilder to select color schemes that match your company's logo. You can use the color scheme when you design your email template to help maintain brand integrity.

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<div>To set business hours:

1. From Setup, enter <kbd>Business Hours</kbd> in the <samp>Quick Find</samp> box, then select Business Hours.
2. Click New Business Hours.
3. Type a name for the business hours.<div>We recommend using a name that will remind users of a location or time zone when they view business hours on a case, entitlement process, or milestone. For example, if your business hours are for a support center in San Francisco, you could use the name <kbd>San Francisco Business Hours</kbd>.
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4. Click <samp>Active</samp> to allow users to associate the business hours with cases, escalation rules, milestones, and entitlement processes.
5. Optionally, click <samp>Use these business hours as the default</samp> to set the business hours as the default business hours on all new cases.<div>Default business hours on cases can be updated with business hours on escalation rules if the cases match escalation rule criteria and the rule is set to override business hours.
   </div>
6. Choose a time zone to associate with the business hours in the <samp>Time Zone</samp> drop-down list.
7. Set your business hours for each day of the week.<div>
   • If your support team is available during the entire day every day of the week, select the <samp>24 hours</samp> checkbox.
   • Choose the start and end times for the business hours. If the time you want isn’t available, click the field and type it in.
   • Leave the business hours start and end times blank and the <samp>24 hours</samp> checkbox deselected to indicate that the support team is not available at all that day.

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8. Click Save.

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[Anuj]

Follow the below link:
https://www.biswajeetsamal.com/blog/salesforce-businesshours-calculation/

[Anuj]

Flow is an application inside the Salesforce that automates a business process by collecting data and performing operations in your org or an external system. Flow can fetch, delete, update and create records on multiple objects. Flows in Salesforce can be implemented in two ways. Screen Flows.

[Anuj]

There can be only one @testSetup method per test class.

[Anuj]

The Test. isRunningTest() method is used to identify, if the piece of code being executed is invoked from a Test class execution or from other artefacts such as a Trigger, Batch Job etc. Returns true if the code being executed is invoked from a test class otherwise returns a false.

[Anuj]

Follow the below link:
https://www.infallibletechie.com/2016/01/how-to-set-created-date-for-test-record.html

[Anuj]

Customer Portal in Salesforce provides online support for the customers to resolve their inquiries by providing best user interface to customer. The Customer Portal allows you to deliver a personalised, service application to your most important customers.

[Anuj]

See the below link for better understanding.

https://salesforce.stackexchange.com/questions/158678/how-to-load-static-resources-in-lightning-components-from-zip-file

[Anuj]

1. From Setup, enter Sites in the Quick Find box, and select Sites.
2. Click New, or click Edit to modify an existing site.
3. On the Site Edit page, configure the following settings. Field. Description. Site Label. The name of the site as it appears in the user interface. Site Name. ...
4. Click Save.

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custom setting that provides a reusable set of static data that can be accessed across your organization. If you use a particular set of data frequently within your application, putting that data in a list custom setting streamlines access to it.

[Anuj]

Remote Action is an Apex annotation used to mark a method as being available for javascript remoting. ... Remote Action methods have to update the DOM manually using explicit JavaScript. Remote Action methods can return data directly back to the calling JavaScript, but cannot update the page's view stat

[Anuj]

System. assert take two parameters, first is the condition to check and second the msg to log if the condition is true. Whereas, System. assertEquals take three parameters first two are the values to compare and the third one to log msg.

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Test classes are the code snippets which test the functionality of other Apex class. Let us write a test class for one of our codes which we have written previously. We will write test class to cover our Trigger and Helper class code.

[Anuj]

Salesforce recommends that, wherever possible, you create Visualforce pages that behave correctly whether they run in Salesforce Classic or Lightning Experience. The benefits in terms of reduced complexity in your organization's code and configuration are obvious.

[Anuj]

Connected Apps. 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.

[Anuj]

<div aria-level="3" role="heading">Create the Connected App
<div>

1. From Setup, enter App Manager in the Quick Find box, then select App Manager.
2. Click New Connected App.
3. Enter the connected app name and your email address: ...
4. Select Enable OAuth Settings.
5. Select Use digital signatures.
6. To upload your server. ...
7. For OAuth scopes, add: ...
8. Click Save.

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[Anuj]

SOSL queries are only supported in Apex classes and anonymous blocks. You cannot use a SOSL query in a trigger.