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176 results

Shilpa DataInsights
PySpark Interview Question asked in TREDENCE : Number of Shipments Per Month

In this PySpark interview question, we solve a practical Data Engineering problem: how to calculate the number of shipments per ...

16:51
PySpark Interview Question asked in TREDENCE : Number of Shipments Per Month

358 views

1mo ago

Data Victims
Senior Data Engineer Technical Mock Interview (SQL + PySpark Coding Questions)

A full senior Data Engineer interview, start to finish, where the hour goes into my own CV rather than a prepared question list.

1:05:07
Senior Data Engineer Technical Mock Interview (SQL + PySpark Coding Questions)

187 views

4d ago

DataDive with Aniket
Infosys Data Engineer Interview Question | PySpark Window Functions in Databricks 🔥

Real Infosys Data Engineer Interview Question solved using PySpark in Databricks! Watch the SQL version of the same ...

13:34
Infosys Data Engineer Interview Question | PySpark Window Functions in Databricks 🔥

130 views

3w ago

CognitiveCoders
KPMG Data Engineer Interview Questions 2026 | 1st & 2nd Round | Real Interview Questions

Preparing for a *KPMG Data Engineer interview*? In this video, I have covered the *latest KPMG Data Engineering interview ...

24:48
KPMG Data Engineer Interview Questions 2026 | 1st & 2nd Round | Real Interview Questions

818 views

3w ago

Cloud BI Academy
RDD vs DataFrame vs Dataset in PySpark 🔥 | What, Why & When to Use | Live Interview Demo

RDD vs DataFrame vs Dataset in PySpark — explained from beginner level to interview-ready. In this video, we break down one ...

32:54
RDD vs DataFrame vs Dataset in PySpark 🔥 | What, Why & When to Use | Live Interview Demo

74 views

3w ago

sthithapragna
Databricks Data Engineer interview Course [4 Hours] + 2 FULL MOCK interview loops

The complete Databricks Data Engineer interview course. 4 hours 6 minutes, 19 modules, 163 worked scenarios and 2 full mock ...

4:06:01
Databricks Data Engineer interview Course [4 Hours] + 2 FULL MOCK interview loops

275 views

3w ago

Mahesh ch
PySpark Interview Question 2: Why col("email") == None Returns 0 Rows? | PySpark NULL Handling

Welcome to **Data Engineering with Mahesh**! In this episode of our Databricks Interview Q&A series, we answer a very common ...

2:05
PySpark Interview Question 2: Why col("email") == None Returns 0 Rows? | PySpark NULL Handling

20 views

2w ago

Dataverse Hub
Amazon Data Engineer Interview Experience | Real Questions & Detailed Discussion | SQL, PySpark, AWS

What does an Amazon Data Engineer interview actually look like? In this session, Aviral Shukla, Data Engineer at Deloitte, shares ...

49:37
Amazon Data Engineer Interview Experience | Real Questions & Detailed Discussion | SQL, PySpark, AWS

4,906 views

4d ago

Tech Bite Size
10 Data Engineering Interview Questions & Answers | SQL, PySpark, Spark & Databricks

Are you preparing for a **Data Engineering interview in 2026**? In this video, we cover **10 important Data Engineering ...

13:48
10 Data Engineering Interview Questions & Answers | SQL, PySpark, Spark & Databricks

50 views

2w ago

GeekCoders
Free Data Engineering interview practice — SQL, Python, PySpark, Databricks

Most interview prep sites make you read about Data Engineering. This one runs your code against hidden datasets and gives you ...

10:36
Free Data Engineering interview practice — SQL, Python, PySpark, Databricks

2,057 views

3w ago

EasyCoding
PySpark Data Skew & Salting Explained | Fix Slow Spark Jobs

In this video, we'll learn Data Skew in PySpark** and how the **Salting technique can help improve Spark job performance.

0:09
PySpark Data Skew & Salting Explained | Fix Slow Spark Jobs

97 views

3w ago

Catch Up AI
Testing PySpark Transformations Before Bad Data Reaches Production | Kunal Jain | Spark + AI [한글 자막]

This is Session #1 from the Seattle Spark + AI meetup held at Databricks Bellevue on July 22, 2026. 한국어 자막이 포함되어 ...

29:00
Testing PySpark Transformations Before Bad Data Reaches Production | Kunal Jain | Spark + AI [한글 자막]

59 views

5d ago

Future Career Guide
Most Asked Apache Spark Interview Questions And Answers

Preparing for an Apache Spark interview? This video covers essential Apache Spark interview questions and answers to help you ...

17:55
Most Asked Apache Spark Interview Questions And Answers

61 views

2w ago

Developer Coder
Running Payroll | PySpark for Beginners | PySpark Basics | Part 4 | Developer Coder

In this Part 4 of PySpark for Beginners, we solve the Running Payroll problem using PySpark DataFrame operations. In this tutorial ...

35:09
Running Payroll | PySpark for Beginners | PySpark Basics | Part 4 | Developer Coder

72 views

3w ago

Developer Coder
Load and Transform Data | PySpark for Beginners | PySpark Basics | Part 1 | Developer Coder

Welcome back to Developer Coder! In this video, we are starting a brand-new PySpark coding series, where we will learn ...

26:34
Load and Transform Data | PySpark for Beginners | PySpark Basics | Part 1 | Developer Coder

468 views

4w ago

Be a Programmer
These Scenario-Based Questions DESTROY Data Engineers 😱 | REAL Interview Questions

DataX Bootcamp – Zero to Job Ready AI-Enabled Data Engineer ...

20:15
These Scenario-Based Questions DESTROY Data Engineers 😱 | REAL Interview Questions

5,667 views

4w ago

Srinimf Academy
PySpark Job Slow? Stop Using distinct()! | Databricks Performance Tuning (Spark UI)

Your PySpark job went from 30 minutes to 3 hours. Should you scale up the cluster? NO! ❌ In this video from Srinimf Academy, ...

10:48
PySpark Job Slow? Stop Using distinct()! | Databricks Performance Tuning (Spark UI)

51 views

4w ago

DataDive with Aniket
Infosys Data Engineer Interview Question Solved | SQL LAG() & ROW_NUMBER() Explained 🔥

In this video, I solve a real Infosys Data Engineer interview question using SQL Window Functions. The challenge is simple but ...

9:56
Infosys Data Engineer Interview Question Solved | SQL LAG() & ROW_NUMBER() Explained 🔥

330 views

3w ago

Developer Coder
Total Purchases by Customer | PySpark for Beginners | PySpark Basics | Part 3 | Developer Coder

In this Part 3 of the PySpark for Beginners series, we solve a real-world data analysis problem: finding the total purchase amount ...

20:14
Total Purchases by Customer | PySpark for Beginners | PySpark Basics | Part 3 | Developer Coder

109 views

3w ago

Developer Coder
Word Count Program in PySpark | PySpark for Beginners | PySpark Basics | Part 6 | Developer Coder

In this video, we solve a Word Count Program in PySpark using RDD transformations and actions, and then convert the final RDD ...

48:07
Word Count Program in PySpark | PySpark for Beginners | PySpark Basics | Part 6 | Developer Coder

144 views

3w ago

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