Salesforce & Interviews

DML Module is now live on our udemy course and these are the topics we have covered in this module -

1- What is DML and Various Operations
2- Insert Operation
3- Update Operation
4- Upsert Operation
5- Delete and Undelete Operation
6- Merge Operation
7- Database Operations

Practice assignment will be added shortly.

With that, Now I will move my focus on Trigger which is going to be the biggest module of this course and I will dedicate whole November for this.

Stay Tuned and check the course from here - www.udemy.com/course/object-oriented-programming-c…

1 week ago | [YT] | 10

Salesforce & Interviews

Completed SOQL and SOSL modules on our udemy course. This modules has 25+ videos and covers everything on SOQL and SOSL, we have also done everything practically and have added practice sets as well for students to practice.

Few more practice sets will be added soon on this.

here are the Topics we have covered in the same order -

SOQL Introduction and Basic Structure

ORDER BY Clause

LIMIT Clause

OFFSET Clause

IN and NOT IN Operators

Using Apex Variables in SOQL (Bind Variables)

Relationship Queries – Parent to Child Query

Relationship Queries – Child to Parent Query

Aggregate Queries

Working with AggregateResult Object

GROUP BY Clause

HAVING Clause

Database.Query() Method

Dynamic SOQL

SOQL Injection and Ways to Prevent It

ALL ROWS Clause

FOR UPDATE Clause

WITH SECURITY_ENFORCED Clause

Best Practices for SOQL Queries

Common SOQL Errors (To be added soon)

Let’s Practice SOQL Together

SOSL Queries

Dynamic SOSL

Use Cases of SOSL Queries

Challenge – SOSL Queries

Solution: SOSL Queries

Please do go through this if you have already enrolled.

Here is the course link - www.udemy.com/course/object-oriented-programming-c…

2 weeks ago | [YT] | 22

Salesforce & Interviews

Happy Diwali Everyone 🪔

2 weeks ago | [YT] | 34

Salesforce & Interviews

Hi Everyone.

Any Student who has taken my course but is not part of whatsapp group, please ping me at 9718872795, I will add you personally.

Thank you

3 weeks ago | [YT] | 9

Salesforce & Interviews

SOQL AND SOSL Module is now live on our UDEMY Course .
This week we have added 12 new tutorials on our udemy course under SOQL Module.
here is the list of topics -

1- SOQL Intro and basic Structure
2- Offset Clause
3- Limit Clause
4- Order by Clause
5- Using apex variables in SOQL( Bind Variables)
6- Parent to Child Query
7- Child to Parent Query
8- Aggregate functions
9- Working with AggregateResult Object
10- GroupBy Clause
11- Having Clause
12- IN/NOT IN operator.

Up Next - by next week , we target to add SOQL Injection, Dynamic SOQL, 50 most challenging SOQL queries live solution, SOSL, SOSL Use cases, Common SOQL Errors and Solutions .

Stay tuned .

Check out the course here - www.udemy.com/course/object-oriented-programming-c…

3 weeks ago (edited) | [YT] | 13

Salesforce & Interviews

Cognizant interview questions 3.5+ years

Asked about role and responsibilities in project.

1. Where should you write logic to update one field when another field changes? (Flow, trigger, etc.)
2. Can we call the same method again inside a trigger?
3. What happens if a batch updates a record and the trigger calls a future method?
4. Can we call future methods from another future method? future from Queueable
5. Static vs dynamic SOQL — when to use which? asked about SQL injection
6. Mixed DML exception — what is it and how to handle it?
7. Stateful vs stateless Batch Apex - explanation and limitations of using stateful
8. SOQL query working in lower env. But timed out in prod, why?
9. Platform Events — limitations and failure scenarios.
10. Authorization vs Authentication.
11. With sharing vs without sharing.
12. Integration Failover scenarios — points prone to failure.
13. Calling @AuraEnabled methods from LWC — wire vs imperative.
14. Can we use wire inside connectedCallback?
15. refreshApex().
16. Difference between event.stopPropagation() and event.preventDefault().
17. Parent and child component lifecycle hooks execution order.
18. renderedCallback() — when does it run?
19. Importing or reusing CSS across components.
20. Sibling component communication and which is preferred: LMS or communication via common parent(child to parent,parent to child)?
21. Public Group vs Queue — differences and use cases.
22. SOQL query with USER_MODE inside without sharing class, which will take precedence?

3 weeks ago | [YT] | 17

Salesforce & Interviews

Let me re-iterate ..
Our interview preparation course has lifetime validity. Not just for your first switch or second switch but for N number of Switches. Plus lifetime community membership on our whatsapp group.

Do not miss it and check it out - salesforceandinterviews.graphy.com/

1 month ago | [YT] | 17

Salesforce & Interviews

We’ve just completed one of the most crucial parts of our Salesforce Apex learning path — the “Apex Keywords” module! 🎯

From static, final, and transient to virtual, abstract, and override — my students now understand not just what these keywords mean, but how they shape real-world Salesforce development.

💡 In this module, we explored:
✅ The purpose and behavior of each keyword in Apex
✅ How they impact memory, scope, and class design
✅ Real-time coding examples to connect theory with practice

The only ones left — with sharing, without sharing, and inherited sharing — will be covered right after our SOQL & DML module, so we can see them in action controlling data visibility.

Next stop → SOQL and DML in Apex, where we bring data to life inside our applications! ⚡

📘 Enroll and learn with me here:
www.udemy.com/course/object-oriented-programming-c…

#Salesforce #Apex #LearningJourney #SalesforceDeveloper #Consultify360 #Udemy #ApexDevelopment

1 month ago | [YT] | 9

Salesforce & Interviews

Happy Dussehra everyone :)

1 month ago | [YT] | 11

Salesforce & Interviews

I’m excited to share that we’ve added new practice tests to our Apex OOPs Fundamentals course on Udemy 🎯.

The latest addition covers:
✅ Apex Classes
✅ Methods (static & instance)
✅ Objects & Object Interaction

But that’s not all — we’ve also rolled out practice tests for other core sections like:
🔹 Primitive Data Types
🔹 Control Flow Statements
🔹 Loops
🔹 Operators

To make learning effective, we’ve designed the questions with a progressive overload approach — starting simple, then gradually increasing complexity. This keeps it beginner-friendly while still giving you enough challenge to grow.

💡 Each exercise is practical and hands-on, so you’re not just reading theory but actually coding in the Anonymous Window.

🎉 The course will be at the maximum discount for the next 5 days.

👉 Check out the updated content here:
www.udemy.com/course/object-oriented-programming-c…

Let’s keep building strong Salesforce foundations together! 🚀

1 month ago | [YT] | 3