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U-SQL: Queries & Azure Data Lake Analytics

The "Getting Started with U-SQL" course by Koenig Original equips data engineers and cloud developers with essential skills to process big data using Microsoft’s U-SQL language in Azure Data Lake Analytics. It solves the challenge of efficiently analyzing large-scale structured and unstructured data across relational and non-relational stores. With Azure’s cloud job postings growing to 34% of all cloud mentions by July 2024, this course meets rising industry demand for hybrid SQL-C# programming expertise.

Prepares learners for Koenig Original’s U-SQL certification with access to 30-day hands-on lab practice. Trainees gain real-world proficiency in schema-on-read, custom UDFs, and local job execution using Azure Data Lake Tools, directly enhancing their ability to build scalable data solutions in high-demand cloud environments.

24 Hours (3 Days)
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0+ professionals trained

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Course Overview

The Getting Started with U-SQL course by Koenig Original is designed for data analysts, database administrators, and aspiring data engineers seeking to master U-SQL for large-scale data processing in Azure environments. While there is no standalone certification exam specifically for U-SQL, this course equips learners with critical skills aligned with Microsoft Azure data certifications such as the Azure Data Engineer Associate and Azure Data Fundamentals. With over 69% of data engineering job postings requiring SQL-based querying skills, proficiency in U-SQL—a powerful hybrid of SQL and C#—positions professionals to meet growing industry demand for advanced data transformation capabilities within cloud data lakes.

Students engage with core technologies including Azure Data Lake Analytics (ADLA), Azure Data Lake Tools for Visual Studio, U-SQL scripting, C# integration, and data formats like JSON and CSV. The hands-on lab environment is delivered through the Azure Portal and Visual Studio, where learners configure local and cloud-based U-SQL jobs. A key project involves building an end-to-end data pipeline that extracts semi-structured log data, transforms it using custom U-SQL operators, and loads the results into a structured output file in Azure Data Lake Storage. This real-world scenario mirrors enterprise data processing workflows, reinforcing practical skills in schema definition, data cleansing, and job optimization.

By completing the Getting Started with U-SQL course, participants gain foundational expertise that supports preparation for Microsoft’s broader Azure data certifications, widely recognized across the tech industry. According to the U.S. Bureau of Labor Statistics, database professionals earn a median annual salary of $123,100, with strong growth projected through 2034. Koenig Original enhances this learning experience with its Guaranteed-to-Run scheduling and 1-on-1 training options, ensuring personalized attention and flexibility. Graduates are well-positioned to advance into roles such as Data Engineer or Cloud Data Analyst, leveraging U-SQL to drive efficient, scalable data solutions in modern cloud architectures.

What You'll Learn

Architect efficient data extraction pipelines using U-SQL within Azure Data Lake Analytics (ADLA)
Transform rowsets by implementing complex SELECT and WHERE clauses to filter and shape data
Serialize processed data seamlessly using built-in Outputters for optimized results in ADLA
Declare and utilize scalar variables in U-SQL scripts to enhance script flexibility and modularity
Optimize the aggregation of large datasets with GROUP BY clauses to derive actionable insights
Extend U-SQL capabilities by integrating custom C# code to meet specific analytical requirements

Prerequisites

Recommended knowledge before taking this course
  • Basic understanding of SQL syntax and query structure, essential for mastering the Getting Started with U-SQL course by Koenig Original
  • Familiarity with Visual Studio IDE (2015 or later) helps you quickly adapt to U-SQL development environments
  • Experience with C# programming fundamentals provides a strong foundation for U-SQL scripting in this course
  • Knowledge of file system operations and directory management in Windows ensures smooth data handling during U-SQL projects
  • Understanding of data extraction, transformation, and loading (ETL) concepts is crucial for effective use of U-SQL in data processing tasks
  • Working knowledge of Azure Data Lake Tools for Visual Studio enables seamless integration with U-SQL workflows
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Certification Exam

Everything you need to know about the U-SQL: Queries & Azure Data Lake Analytics certification exam

Exam Details
Exam Name
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
N/A - This is a foundational workshop rather than a certification-aligned track
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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– Mastering U-SQL Basics and Environment Setup
U-SQL and Big Data Processing Fundamentals Installing Azure Data Lake Tools for Visual Studio Configuring Local Data Root Directories Building Your First U-SQL Project Analyzing U-SQL Script Architecture Executing U-SQL in Local Environments Mapping Input and Output Data Paths Lab: Run Initial U-SQL Script Locally
2
Day 2– Data Extraction and Efficient Output Operations
Reading Data Files Using EXTRACT Implementing Schema-on-Read U-SQL Concepts Processing TSV, CSV, and Custom Formats Utilizing Extractors.Tsv and Extractors.Csv Managing Input File Header Rows Writing Files with OUTPUT Statements Applying Outputters.Csv and Outputters.Tsv Lab: Transform and Export Data Efficiently
3
Day 3– Rowset Transformations and Advanced Querying
Defining and Using Rowset Variables Executing SELECT Queries in U-SQL Filtering Datasets with WHERE Clauses Applying C# Expressions in WHERE Sorting Results with ORDER BY and FETCH Performing GROUP BY and Aggregations Filtering Groups with HAVING Clauses Lab: Analyze Log Data with Transformations
4
Day 4– U-SQL Catalog and Metadata Management Strategies
Introduction to U-SQL Catalog Systems Creating and Managing U-SQL Databases Organizing Schemas within U-SQL Defining Tables with Schema Definitions Inserting Data into U-SQL Tables Querying Catalog Metadata Objects Altering and Dropping Catalog Entities Lab: Build and Query Database Objects
5
Day 5– Extending U-SQL with C# and Optimization
Integrating C# within U-SQL Scripts Declaring Effective Scalar Variables Developing Custom User-Defined Functions Leveraging C# Code-Behind Integration Debugging U-SQL Scripts in Visual Studio Monitoring Jobs in Azure Portal Optimizing Job Performance and AUs Lab: Debug and Optimize U-SQL Jobs

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

68%

of U-SQL: Queries & Azure Data Lake Analytics certified professionals report career advancement within 6 months

Salary Impact

+14%

Average salary increase reported after obtaining the U-SQL: Queries & Azure Data Lake Analytics certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

5
  • Azure Data Engineer
  • Big Data Developer
  • Data Analyst
  • ETL Developer
  • Azure Analytics Specialist

Companies Hiring

5,000+
Microsoft Accenture Deloitte Infosys TCS Wipro JPMorgan Chase Capgemini IBM

and 5,000+ organizations worldwide seeking U-SQL: Queries & Azure Data Lake Analytics certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

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  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

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    CISO, Financial Services

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  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

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  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

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    Head of L&D, UK Enterprise

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  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the U-SQL: Queries & Azure Data Lake Analytics training course

Is the certification exam included in the Getting Started with U-SQL course by Koenig Original, and what is the exam fee if separate?
The Getting Started with U-SQL course by Koenig Original does not include a certification exam. No exam fee applies as this introductory Koenig Original training focuses on core fundamentals rather than vendor-specific certifications. Students seeking Azure Data Lake credentials typically pursue separate Microsoft exams at standard market costs.
What delivery modes does Koenig Original offer for Getting Started with U-SQL, including Guaranteed-to-Run scheduling?
Koenig Original provides Getting Started with U-SQL through live online 1-on-1, classroom, and self-paced Flexi formats featuring Guaranteed-to-Run (GTR) scheduling. These batches proceed as planned without cancellation, ensuring you receive consistent, high-quality instruction across global time zones with direct access to expert trainers.
How long is lab access provided for Getting Started with U-SQL, and what environment is used?
Getting Started with U-SQL includes 30 days of extended lab access following your training. The environment utilizes secure cloud sandbox labs hosted by Koenig, allowing you to practice U-SQL scripts and Azure Data Lake operations immediately without the need for complex local machine configurations.
What is Koenig Original's rescheduling and cancellation policy for Getting Started with U-SQL, including any fees?
Koenig Original allows one complimentary reschedule for Getting Started with U-SQL with sufficient advance notice. Cancellations made 10 or fewer days before the start date incur a 50% fee of the total course cost, while refunds remain available for up to one year upon feedback submission.
What is the exam format, number of questions, passing score, and time limit for any certification tied to Getting Started with U-SQL?
Getting Started with U-SQL does not include or prepare for a specific certification exam. There is no question count, passing score, or time limit, as the curriculum focuses exclusively on U-SQL basics and data processing fundamentals without formal Microsoft certification alignment or exam components.
How long is any certification from Getting Started with U-SQL valid, and what is the renewal process and cost?
Getting Started with U-SQL leads to no certification; therefore, validity, renewal, and costs do not apply. Koenig Original courses without exams carry no expiration, unlike industry-standard Microsoft associate certifications that require renewal every year via Microsoft Learn to maintain active status.
What post-training support does Koenig Original provide after completing Getting Started with U-SQL?
Koenig Original offers 30 days of dedicated post-training mentor access, community support, and full session recordings for Getting Started with U-SQL. These resources, along with optional retake opportunities, help you reinforce your U-SQL technical skills and data analytics expertise without incurring additional training fees.
What prerequisites or experience are needed for Getting Started with U-SQL by Koenig Original?
Getting Started with U-SQL requires basic SQL knowledge and familiarity with fundamental data processing concepts. No prior Azure experience is mandatory, making this Koenig Original course ideal for beginners or professionals with 0-2 years of experience in data analytics roles.
What salary or career impact follows from skills gained in Getting Started with U-SQL?
Skills mastered in Getting Started with U-SQL support career paths like Data Engineer, with average salaries ranging from $95,000 to $120,000 USD annually. U-SQL proficiency significantly boosts your employability in Azure data analytics by 25-30% according to current industry reports.
How does Getting Started with U-SQL by Koenig Original compare to self-study options?
Getting Started with U-SQL provides structured instructor-led sessions, 30-day labs, and mentor support, unlike the limited guidance of self-study. Koenig's GTR batches and comprehensive recordings ensure faster mastery of complex topics, saving you significant time compared to unstructured online learning resources.
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