14 Data Lakes Practice Exams and Question Banks
We compared 14 Data Lakes courses currently listed on Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 14
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 14 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "data lakes" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
CompTIA DataX Preparation Practice Exams
CompTIA DataX represents an advanced-level certification and knowledge domain focused on data management and analytics, designed for experienced data professionals. It validates the skills required to manage complex data...
$19.99listed price -
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2
DP-700 Practice Exams: Microsoft Data Engineer Associate
Unlock Your Career as a Microsoft Certified Data Engineer with the Ultimate DP-700 Practice Test Suite.Practice 800+ real exam based questions with detailed answer explanation:200+ Multiple Select Questions (MSQs)500+ Mu...
$24.99listed price -
3
AWS CERTIFIED DATA ANALYTICS SPECIALTY Practice Tests
AWS CERTIFIED DATA ANALYTICS SPECIALTY Practice Tests. Extracting value from data at scale requires a deep technical understanding of data collection, storage, processing, and visualization on the AWS platform. This tech...
$29.99listed price -
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4
DP 600: Fabric Analytics Engineer Practice Test 2025
PRACTICE - PRACTICE - PRACTICE: PRACTICE WILL MAKE YOU PERFECT & become Microsoft Certified: Fabric Analytics Engineer AssociateCourse provides several practice sets similar to actual exam questions as per official exam...
$84.99listed price -
5
DP-600: Microsoft Fabric Analytic Engineer Practice Tests 26
DP-600: Implementing Analytics Solutions Using Microsoft Fabric designed to equip professionals with the essential skills and knowledge required to leverage Microsoft Fabric for advanced analytics solutions. This compreh...
$19.99listed price -
6
AWS Certified Data Analytics Specialty DAS-C01 Practice Test
AWS Certified Data Analytics Specialty is a highly sought-after certification for professionals in the field of data analytics. This certification is designed to validate your expertise in designing, building, and mainta...
$19.99listed price -
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7
Oracle Cloud 2026 Generative AI Pro Practice Exam Prep
***You are always technically supported in your certification journey - please use Q&A for any query.You are covered with 30-Day Money-Back Guarantee.***Are you preparing for the Oracle Cloud Infrastructure (OCI) 202...
$19.99listed price -
8
Microsoft DP-900 Practice Test
MICROSOFT DP-900: AZURE DATA FUNDAMENTALSThe Microsoft DP-900 course is a comprehensive training program designed to provide a foundational understanding of data, data services, and data management in Microsoft Azure. Th...
$19.99listed price -
9
DP-600 Practice Tests Prep Exam Full Best Preparation
Conquer Your DP-600 Exam with Up-to-Date Practice TestsStruggling to find reliable practice tests that reflect the latest DP-600 exam objectives? You're not alone. Many DP-600 aspirants face the challenge of outdated stu...
$139.99listed price -
10
AWS Certified Data Engineer - Associate | Practice Exams
Take the stress out of your exam prep and make it easy to PASS the AWS Certified Data Engineer Associate (DEA-C01) exam and become an AWS Certified Data Engineer Associate!Why It’s Worth It:The Only Exam Prep You Need: T...
$199.99listed price -
11
DP-900 Azure Data Fundamentals Practice Tests 2026
Unlock the power of data with this comprehensive and engaging course designed to help you master Microsoft Azure Data Fundamentals (DP-900). Whether you're starting your journey in data or looking to strengthen your clou...
$19.99listed price -
12
DP-900: Microsoft Azure Data Fundamentals Practice Tests
Here are a few things you will learn from this course of DP-900: Microsoft Azure Data Fundamentals Practice Tests.Describe core data concepts. This includes understanding the different types of data (relational, non-rela...
$19.99listed price -
13
1500 Questions | Professional Data Engineer 2026
Detailed Exam Domain CoverageDesign Data Engineering Solutions (30%)Topics: Data warehousing and data lakes, Data integration and microservices, Data governanceImplement and Manage Data Engineering Solutions (25%)Topics:...
$99.99listed price -
14
Practice Exam AWS Certified Data Engineer-Associate DEA-C01
Are you preparing for the AWS Certified Data Engineer – Associate (DEA-C01) exam?This course is your ultimate companion to test your readiness and boost your confidence before the big day!The DEA-C01 certification valida...
$19.99listed price
Data Lakes Practice Exams and Question Banks compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 14 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Courses versus exam preparation
14 of the entries here are built around a certification exam rather than teaching Data Lakes from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.