Hi Anjali ,

First of all Batch class is Execute on Anonymous window By creating Object of class and pass the object variable in Id jobId= Database.executebatch(Object_variable);

Test class is used to test the functionality of main class , it is not compulsory to write test calss.

Hi Arun,

A wrapper class is a custom object defined by developer wherein he define the wrapper class properties. Consider a custom object in salesforce, what do you have in it? handle right? various fields of various information types. Additionally wrapper class is a custom class which has various information types or properties according to…[Read more]

Hi,

In lightning, smallest possible component of size 1 row by 1 column can be added to a dashboard component.

As an administrator, you can utilize Health Check to distinguish and fix potential vulnerabilities in your security settings, all from a Single page. A rundown score shows how your organization measures against a security level, similar to the Salesforce Baseline Standard.

For better understanding follow this link:…[Read more]

Login forensics helps you identify suspicious login activity. It provides you key user access data, including:

1. The average number of logins per user per a specified time period
2. Who logged in more than the average number of times
3.Who logged in during non-business hours
4.Who logged in using suspicious IP ranges

Yes , because validation only work on before insertion and it cross-check the condition applied in formula editor for existing fields.