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Apex programming is a strongly typed, object-oriented programming language used in Salesforce development.
Apex is used to write custom business logic and perform complex calculations in Salesforce.
It is similar to Java and allows developers to create custom applications and integrations on the Salesforce platform.
Apex code runs on the Salesforce servers, allowing for seamless integration with Salesforce data and proces
Lookup relationship is a type of relationship in Salesforce where one object has a reference to another object.
It is used to link two objects together based on a common field.
It allows one object to reference another object's record.
It is similar to a foreign key relationship in a database.
Example: A 'Contact' object can have a lookup relationship with an 'Account' object.
I applied via Naukri.com and was interviewed in Dec 2023. There were 2 interview rounds.
30 questions in 40 mins for aptitude round
I applied via Naukri.com and was interviewed before Jan 2023. There were 2 interview rounds.
Sapalogy is a term that does not exist in any known context.
Sapalogy is not a recognized term in any field or industry.
There are no examples or references available for Sapalogy.
It is possible that the term was misspelled or misunderstood in the question.
Sapalogy interview questions for popular designations
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
posted on 18 Apr 2022
I applied via LinkedIn and was interviewed before Apr 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Child records can be made read-only when parent record's field is updated using validation rules.
Create a validation rule on child object
Use ISCHANGED() function to check if parent field is updated
Use PRIORVALUE() function to get the previous value of parent field
Use ISBLANK() function to check if the previous value of parent field is blank
Use ISNEW() function to allow creation of child records
Use OR() function to comb...
To call a controller method from JavaScript in a Visualforce page, use the actionFunction tag.
Create a controller method in the Apex class.
Add an actionFunction tag in the Visualforce page.
Call the actionFunction from JavaScript using its name.
Pass parameters to the controller method using the actionFunction tag.
Use the rerender attribute to update the page after the controller method is called.
Collection variables are used to store multiple values of the same data type in Apex.
Collection variables include Lists, Sets, and Maps.
Lists are ordered collections of elements that can contain duplicates.
Sets are unordered collections of unique elements.
Maps are collections of key-value pairs.
Collection variables are useful for iterating over multiple values and performing operations on them.
Example: List
Use data loader's parent-child functionality to load both parent and child records at once.
Create a CSV file with both parent and child records
Use the data loader's parent-child functionality to map the relationship between the two
Ensure that the parent records are loaded before the child records
Use the data loader's insert or upsert operation to load the data
Batch class and future method syntax in Salesforce development.
Batch class syntax: Implements Database.Batchable interface, has start(), execute() and finish() methods.
Future method syntax: Has @future annotation, returns void, takes parameters.
Example batch class syntax: public class MyBatch implements Database.Batchable
Example future method syntax: @future public static void myFutureMethod(String param) { ...
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