SRTechnologies Ravindra Reddy
SRTechnologies Ravindra Reddy
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ETL Testing Mock Interview & Expert Tips
Dive into the world of ETL (Extract, Transform, Load) Testing Automation with our comprehensive mock interview guide! Whether you're a seasoned data engineer or just starting your journey in the field, this video offers invaluable insights into the interview process for ETL testing roles.
In this video, we cover:
Common ETL testing automation interview questions
Expert answers and explanations
Tips for showcasing your technical skills
Best practices for ETL testing automation
Real-world scenarios and problem-solving approaches
#etltesting
#dataengineeringessentials
#techinterview
#AutomationTesting
#careeradvice
#ETLTesting
#DataWarehouseTesting
#DBTesting
#SQLInterviewQuestions
#DataEngineer
#SQLQueries
#ETLJobs
#DataValidation
#InformaticaETL
#SQLTips
#DataTesting
#DatabaseAutomation
#SQLforBeginners
#ETLDevelopment
#SQLTutorial
มุมมอง: 1 318

วีดีโอ

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Ace your Co-forge ETL Testing interview with our comprehensive guide to the most common and challenging questions. In this video, we break down: Key ETL concepts you must know Co-forge-specific testing scenarios Tips to showcase your expertise Common pitfalls to avoid Whether you're a seasoned pro or just starting your ETL career, this video will give you the confidence to impress your intervie...
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In this comprehensive tutorial, we dive deep into the world of ETL (Extract, Transform, Load) testing, focusing on a common yet challenging scenario: validating and mapping 200 country codes to their full names in Oracle SQL. We'll walk you through a step-by-step process of creating efficient and scalable solutions for handling large sets of reference data. Key topics covered: Creating and popu...
Find 3rd Highest Salary per Department with Fallback Logic -Data Engineer Interview
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"Python Interview Challenge: Reverse Word Order in a String | Coding Made Simple"
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"Master a common Python interview question with this quick tutorial! Learn how to reverse the order of words in a string using Python. This video breaks down the problem, provides a step-by-step solution, and explains the code in detail. Perfect for beginners and those preparing for coding interviews. In this video, we cover: ✅ Problem breakdown: Reversing word order in a string ✅ Python implem...
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Learn how to ace your SQL interview questions with this comprehensive guide to essential string and date functions. We'll dive deep into Substr, Instr, To_Char, and To_Date, explaining their syntax, use cases, and providing practical examples. Whether you're a beginner or looking to refresh your SQL skills, this video will help you confidently tackle interview questions and improve your databas...
"Top ETL Testing Interview Questions & Answers 2024 | Ace Your ETL Testing Interview!"
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Welcome to our channel! In this video, we dive into the most frequently asked ETL Testing interview questions and provide comprehensive answers to help you ace your next interview. Whether you're a beginner or an experienced professional, these questions and answers will give you the edge you need to succeed." #ETLTesting #DataWarehousing #InterviewPrep #ETLInterviewQuestions #DataEngineering #...
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"Welcome to my channel! In this video, I share the top EPSILON Company ETL Testing interview questions and provide expert answers to help you prepare for your next job interview. Whether you're a fresher or an experienced professional, these questions will give you insights into what EPSILON looks for in ETL testing candidates. #ETLTesting #EPSILONInterview #ETLTestingQuestions #DataWarehousing...
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Welcome to our latest tutorial on PySpark! In this video, we dive deep into SQL Single Row Character Functions in PySpark, covering essential functions such as CONCAT, LENGTH, SUBSTRING, UPPER, LOWER, TRIM, and more. These functions are crucial for manipulating and transforming string data within your PySpark data frames. By the end of this video, you'll have a solid understanding of how to eff...
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Mastering PySpark DataFrames: Add, Drop, and Rename Columns Effortlessly
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Unlock the full potential of your data with PySpark! In this tutorial, I'll guide you through the essential DataFrame operations: adding, dropping, and renaming columns. Whether you're cleaning data, preparing datasets for analysis, or simply organizing your data structure, these skills are indispensable. We'll dive into practical examples to show you how easy and effective these operations can...
Mastering Joins in PySpark: A Complete Guide
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Join us in this comprehensive tutorial as we dive deep into the world of PySpark joins! Whether you're a beginner or an experienced data engineer, this video will enhance your understanding of how to effectively use different types of joins in PySpark. We'll cover everything from inner and outer joins to complex operations like broadcasting for performance optimization. By the end of this tutor...
Mastering PySpark: Transforming SQL Set Operators and Distinct Clause into PySpark Code!
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Dive into the world of PySpark with this detailed tutorial where we explore how to translate SQL set operations and the DISTINCT clause into efficient PySpark code. Whether you're a data professional looking to enhance your big data skills or a beginner curious about PySpark, this video will guide you step-by-step through understanding and implementing these essential data manipulation techniqu...
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Mastering SQL: Full Outer Joins in Oracle Explained with Real Examples
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Unix Common Commands for ETL Testing
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How to open a file In unix -cat Command
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ความคิดเห็น

  • @ShubhamUrunkar
    @ShubhamUrunkar 2 วันที่ผ่านมา

    Your unix command execution is not visible in this video, Can you please make it right and re-upload it please? Otherwise great video, very informative.

  • @ftm4256
    @ftm4256 2 วันที่ผ่านมา

    Hello sir, Your all videos are very clear to understand . when we get the next part of this video?

  • @nikitaghate9837
    @nikitaghate9837 4 วันที่ผ่านมา

    Very well explained 😊😊😊

  • @surbhivyas1605
    @surbhivyas1605 5 วันที่ผ่านมา

    Hello Sir, Do you have any batch for ETL automation Testing with Python ?

  • @nelrosell1
    @nelrosell1 5 วันที่ผ่านมา

    how come you have empid column in table dept, isn't it the other way around? the employee table should have a deptid not dept table will have empid. wrong table design

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 5 วันที่ผ่านมา

      Sir ji its interview question, I have not designed anything here.. whatever the requirements they have given just provided the solution here..Try to understand the context..

  • @rajkisans6337
    @rajkisans6337 8 วันที่ผ่านมา

    Nice please do more videos like checking duplicate

  • @ShobhaReddy-n5p
    @ShobhaReddy-n5p 8 วันที่ผ่านมา

    Thanku sir.I have followed u r videos .nice explanation

  • @vikashtomar6855
    @vikashtomar6855 9 วันที่ผ่านมา

    Please make more videos in azure series please please 🙏

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 9 วันที่ผ่านมา

      Sure will release a series on this..we will cover ADF, Azure Databricks, Azure functions and synapse analytics..

  • @Sai3341ir
    @Sai3341ir 11 วันที่ผ่านมา

    Even if the values are given along with the code or given in the config file, it's still the hard coded values right? Its not directly reading from mapping

  • @komalishware
    @komalishware 12 วันที่ผ่านมา

    please create video on telecom billing project and bss ns oss ND CRM

  • @milindzurmure72
    @milindzurmure72 13 วันที่ผ่านมา

    I have experience in Manual testing but not have in ETL and SQl.Can i apply job for ETL.

  • @kalyantamiri8878
    @kalyantamiri8878 13 วันที่ผ่านมา

    Do we need to have python knolwedge for pyspark?

  • @Learner-415
    @Learner-415 13 วันที่ผ่านมา

    Thank you for this valuable interview, expecting more this kind of interviews

  • @cyberz3534
    @cyberz3534 14 วันที่ผ่านมา

    I'm unable to see your screen for the last question:- Below are my solutions. Approach1:-select nvl(substr(c1,1,instr(c1,' ',1,1)-1),c1) from source; Approach 2:-select case when instr(c1,' ',1,1)>0 then substr(c1,1,instr(c1,' ',1,1)-1) else c1 end as target from source

  • @SushantPawar-k7p
    @SushantPawar-k7p 17 วันที่ผ่านมา

    Wipro Interview questions - 1. So we have a table with 100 columns out of which 20 are direct move and 80 have some transformation rule. What will be your approach to test those 80 columns. 2. What is blank and null, how will you replace null with blank in column. 3. So we have unstructured file in source and developer moved these data in stage with RDBMS format. how will you validate the data? Could you please consider above question for next video?

  • @kalyanbalu1078
    @kalyanbalu1078 22 วันที่ผ่านมา

    Most of the questions will be based on SQL? They will not ask much on ETL tool we used and unix? Can you please clarify sir?

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 22 วันที่ผ่านมา

      Majority of the questions will come from SQL because it is essential

    • @kalyantamiri8878
      @kalyantamiri8878 21 วันที่ผ่านมา

      @@srtechnologiesravindraredd5303 Onemore thing sir, Informatica cloud (IICS) can be used in ETL testing??

    • @kalyanbalu1078
      @kalyanbalu1078 21 วันที่ผ่านมา

      Thanks for the response. One more thing sir, Informatica cloud (IICS) can be used as an ETL tool in testing?

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 21 วันที่ผ่านมา

      @@kalyanbalu1078 yes you can use .it's a cloud version of informatica power center

  • @charantej9152
    @charantej9152 23 วันที่ผ่านมา

    thanks for this valuable interview ,need more interviews and for automation is pandas good enough ?

  • @Sachin_Sambare
    @Sachin_Sambare 24 วันที่ผ่านมา

    Nice explanation about rank,dense_rank and row_number

  • @Ravi_Kulkarni
    @Ravi_Kulkarni 24 วันที่ผ่านมา

    Hi Raveendra, we can solve this problem without using case statement also right?. I have written one query SELECT DEPT_ID,SALARY FROM( SELECT DEPT_ID,SALARY, DENSE_RANK() OVER (PARTITION BY DEPT_ID ORDER BY SALARY) AS RNK FROM Employee)A WHERE RNK=1;

  • @manoranjan2630
    @manoranjan2630 25 วันที่ผ่านมา

    This video is enough to clear the interviews and I have cleared 2 companies interviews just by watching it. Thanks for it and please let me know like when the batch gonna start and will be joining it.

  • @Sachin_Sambare
    @Sachin_Sambare 27 วันที่ผ่านมา

    Nice explanation

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 27 วันที่ผ่านมา

    Thank you your way of explanation is very good to understanding

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 27 วันที่ผ่านมา

    It's really very good explanation thank you

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 27 วันที่ผ่านมา

    It's very easy to understanding as your explanation thank you

  • @eee-dl8mo
    @eee-dl8mo 27 วันที่ผ่านมา

    When will start new batch Please share ur number

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 27 วันที่ผ่านมา

    It's very clear explanation to understanding the subject very nice Thank you

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 27 วันที่ผ่านมา

    It's very good clear explanation

  • @Motivational__Pin
    @Motivational__Pin 28 วันที่ผ่านมา

    thanks. please continue this type of interview.

  • @marymenath
    @marymenath 28 วันที่ผ่านมา

    Thank you so much, it is very helpful for who are preparing for the ETL testing. Please do more mock interviews like this, so that it will be very helpful to us.

  • @12ravindrareddy
    @12ravindrareddy 29 วันที่ผ่านมา

    How do you estimate the efforts in agile methods?

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 29 วันที่ผ่านมา

      We follow the Fibonacci series..we will give the estimated pointers like 1,2,3,5,8.

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 29 วันที่ผ่านมา

    Your explanation is that I can understand very easy it's useful for us . Thanks for this kind of video more useful for us.

  • @SukeshBoudh
    @SukeshBoudh หลายเดือนก่อน

    how can he get the job without unix and pyhon knowledge

    • @srtechnologiesravindraredd5303
      @srtechnologiesravindraredd5303 29 วันที่ผ่านมา

      Please watch the video completely and He mentioned he is having knowledge on UNIX and Python and AWS Cloud experience as well. Still if you have any questions. Please do reach out me.

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 หลายเดือนก่อน

    Thanks so much for sharing this, it really helped

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 หลายเดือนก่อน

    This was really informative and well-explained. Thanks so much for sharing this, it really helped!

  • @sadasivayenugonda4118
    @sadasivayenugonda4118 หลายเดือนก่อน

    Thanks so much for sharing this, it really helped❤😊

  • @maheshwarrao-h7p
    @maheshwarrao-h7p หลายเดือนก่อน

    good content sir. 👏

  • @maheshwarrao-h7p
    @maheshwarrao-h7p หลายเดือนก่อน

    good explanation sir👏

  • @nkrreddy1603
    @nkrreddy1603 หลายเดือนก่อน

    It's helpful video for us..

  • @maheshwarrao-h7p
    @maheshwarrao-h7p หลายเดือนก่อน

    good content sir!!!!!!!!!!!!!!!!!!!!!!!1

  • @maheshwarrao-h7p
    @maheshwarrao-h7p หลายเดือนก่อน

    Good Content!!

  • @akhilaa-m6i
    @akhilaa-m6i หลายเดือนก่อน

    Good Content and please provide more such interviews, it helps us so much. Thank you😊

  • @siveNaidu
    @siveNaidu หลายเดือนก่อน

    Thanks for providing inputs on the ETL Testing Automation interview and how to tackle the interview as well. It's gives me enough confidence before jumping into actual Interviews. Kudos to you Thank you😊