Pass Platform Data Architect and design data that scales.

Walk into the exam ready for the scenario questions: data modeling and skew, licenses and sharing, large data volumes, migrations, governance and master data. Learn, practice and review every section until picking the right data design feels routine.

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Checked against official sources Oct 25, 2026 · Enrolled right after checkout

Platform Data Architect Cert Lab: 6 exam sections and their weights
29lessons weighted like the exam, so your hours go where the points are
664practice questions that explain every answer
4timed practice exams that show you're ready before you book
$9.99for 12 months, with a 30-day refund

What the Platform Data Architect cert can do for you

Salesforce Certified Platform Data Architect says you can design data models that scale, manage data across systems and orgs, and plan migration, governance and master data on the Salesforce Platform. Here's what people usually want from it, and how this course helps you get there.

A credential for the data work you already do

It's a credential anyone can verify with Salesforce, covering data modeling, data management, large data volumes, migration, governance and master data. That's something concrete for your next review, résumé or rate conversation.

A step toward architect roles

Salesforce's exam guide describes a candidate with 2 to 3 years of Salesforce experience and 5 or more years supporting or implementing data-centric solutions. The exam has no prerequisite, so you can show that depth when you're ready.

A scale-first voice on your team

When someone proposes a design, you'll be able to ask what happens at millions of records, who can see it and how it loads, and explain the answer with the platform's own reasoning.

Walking into the exam calm

By exam day you'll have taken 4 full practice exams on a 105-minute timer, so you'll know where you stand against the 58% pass mark before you pay the US$400 fee.

Every feature, and what it does for you

Lessons weighted like the exam

29 lessons follow the official exam guide's 6 sections and weights. Data Modeling/Database Design and Salesforce Data Management are the biggest at 25% each, so each gets 7 lessons.

10 questions after every lesson

You find out right away whether a lesson stuck, while it's still fresh, instead of finding the gap on exam day.

Every answer explained

Each question explains why the right answer is right and why the other options are wrong, so a scenario you've never seen before still makes sense.

Scenarios like the real thing

Questions put you in an architect's seat: how many records, which system owns the data and what breaks first. Short Try it tasks you can do in a Trailhead Playground or a free org.

A section check, flashcards and a practice quiz per section

Short, self-contained study sessions. Ten minutes of flashcards on a lunch break still moves you forward when your week is full.

4 full practice exams

60 questions, a 105-minute timer and the 58% pass mark. Your results show which sections need work, so you book with evidence instead of hope.

Get the Cert Lab, $9.99Try a free lesson

What you'll be able to do

The exam tests whether you make the right data call for a given scale and constraint. Here's what you'll know when you finish, and why it matters at work.

  • Design a scalable data model: objects, relationships, big objects and designs that avoid data skew.
  • Choose licenses, profiles and permission sets, and unify customer data with match and merge, key rings or MDM.
  • Tune large data volumes with selective queries, indexes, skinny tables, archiving and virtualized data.
  • Load and extract at scale with lean loads, Bulk API 2.0, PK chunking, Data Loader and upserts.
  • Design governance: stewardship, tagging, policies, privacy and consent, encryption and field audit.
  • Compare a golden record with a unified profile and choose the winning attributes between sources.

Try one before you buy

This is the kind of scenario the exam uses, and the kind you'll practice. A company parks 300,000 contacts under one dummy account, and users report slow updates and long waits when access changes. What is the problem?

Show the answer

Parent-child (account) skew. More than 10,000 child records under one parent forces implicit sharing work, because when a user loses access to a child, Salesforce scans the other children, and updates also lock the parent. Spread the contacts across many parents and keep each under 10,000. In the course, every question explains each option like this and links to the source behind it.

Your 6-week plan

A suggested schedule of about 5 hours a week. Go faster or slower, you have 12 months. Each section ends with a section check, flashcards and a practice quiz, so you know it stuck before you move on.

Week 1

Data Modeling/Database Design

Objects and relationships, fields and external IDs, designing around security and sharing, metadata, big objects and data skew.

Week 2

Salesforce Data Management

Licenses, profiles and permission sets, why customer data fragments, unification approaches, identity resolution and multi-org data.

Week 3

Large Data Volume Considerations

Why volume changes behavior, indexes and thresholds, the query optimizer, skinny tables, efficient SOQL and SOSL, archiving and virtualized data.

Week 4

Data Migration, Governance and MDM

Loading lean, Bulk API 2.0, PK chunking and import tools, then stewardship, privacy and encryption, golden records and reconciliation rules.

Week 5

Review and practice exams

Take the 4 practice exams on a 105-minute timer, one every day or two, and reread the lessons behind each miss.

Week 6

Flashcards and exam day

Flashcards for your two weakest sections, a last practice exam and rest before you book.

Why a plan built on practice works

Pulling an answer out of memory strengthens it more than rereading does. Researchers call it retrieval practice. In a 2006 study by Roediger and Karpicke, students who practiced recall remembered about 61% a week later, against about 40% for students who reread. Read more in The Science of Studying for Salesforce Certifications.

That's why every part of this course asks you to answer, not just read: lessons, section checks, flashcards, quizzes and practice exams.

See exactly what you'll study

6 sections · 29 lessons · 664 practice questions · 4 practice exams. Try a free lesson before you decide.

Start here · study guide
  • Platform Data Architect study guide🔒 Locked
Data Modeling/Database Design · 25% · 7 lessons
  • DM1: Standard and custom objects, person accounts and multiple account relationships🔒 Locked
  • DM2: Relationships: lookup, master-detail, junction, hierarchical and external🔒 Locked
  • DM3: Fields, Schema Builder, external IDs and history tracking🔒 Locked
  • DM4: Designing the model around security and sharing🔒 Locked
  • DM5: Business and technical metadata, classification, taxonomy and lineage🔒 Locked
  • DM6: Big objects versus standard and custom objects🔒 Locked
  • DM7: Data skew: ownership, parent-child and lookup skewTry a free lesson
  • Section check, flashcards and a 17-question practice quiz🔒 Locked
Salesforce Data Management · 25% · 7 lessons
  • SDM1: How Salesforce licensing works: editions, add-ons and license types🔒 Locked
  • SDM2: Choosing licenses, profiles and permission sets for standard and custom objects🔒 Locked
  • SDM3: Why customer data fragments and how to profile it🔒 Locked
  • SDM4: Choosing a unification approach: match/merge, key ring or MDM🔒 Locked
  • SDM5: Identity resolution: mapping, match rules and unified profiles🔒 Locked
  • SDM6: Data quality dimensions and keeping data consistent in Salesforce🔒 Locked
  • SDM7: Using data from multiple Salesforce orgs: Data Cloud One and Salesforce Connect🔒 Locked
  • Section check, flashcards and a 17-question practice quiz🔒 Locked
Large Data Volume Considerations · 20% · 6 lessons
  • LDV1: Why large data volumes behave differently: multitenancy, search and statistics🔒 Locked
  • LDV2: Indexes: standard, custom, two-column and the selectivity thresholds🔒 Locked
  • LDV3: Query optimizer, selectivity, skinny tables and divisions🔒 Locked
  • LDV4: Writing efficient SOQL and SOSL: filters, nulls, sorting and search🔒 Locked
  • LDV5: Reports, aggregation, archiving and deleting large volumes of data🔒 Locked
  • LDV6: Virtualized data and storage options: mashups, Salesforce Connect, Heroku and big objects🔒 Locked
  • Section check, flashcards and a 14-question practice quiz🔒 Locked
Data Migration · 15% · 4 lessons
  • MIG1: Loading lean: what to defer, what to keep, and how to restore it🔒 Locked
  • MIG2: Loading with Bulk API 2.0: batching, retries, lock contention and failures🔒 Locked
  • MIG3: Extracting large data sets: bulk queries, PK chunking and exports🔒 Locked
  • MIG4: Choosing and preparing import tools: Data Import Wizard, Data Loader, upserts and relationships🔒 Locked
  • Section check, flashcards and a 11-question practice quiz🔒 Locked
Data Governance · 10% · 3 lessons
  • GOV1: Building an enterprise data governance program: stewardship, tags, taxonomy and policies🔒 Locked
  • GOV2: Designing a GDPR-ready data model: Individual, consent and Privacy Center🔒 Locked
  • GOV3: Protecting sensitive data: Shield Platform Encryption, classic encryption and Field Audit Trail🔒 Locked
  • Section check, flashcards and a 7-question practice quiz🔒 Locked
Master Data Management · 5% · 2 lessons
  • MDM1: MDM styles and the golden record: when to master, link or merge🔒 Locked
  • MDM2: Picking the winning attributes: reconciliation rules, source confidence and traceability🔒 Locked
  • Section check, flashcards and a 4-question practice quiz🔒 Locked
Practice exams · 4 full exams · 60 questions each
  • Practice Exam 1: 60 questions, 105-minute timer🔒 Locked
  • Practice Exam 2: 60 questions, 105-minute timer🔒 Locked
  • Practice Exam 3: 60 questions, 105-minute timer🔒 Locked
  • Practice Exam 4: 60 questions, 105-minute timer🔒 Locked
Try a free lessonGet the Cert Lab, $9.99

How it's built

The lessons start where candidates lose points on this exam: knowing what happens at scale, picking the right unification or loading approach for the situation, and spotting the design that looks tidy but fails. It's not a glossary drill.

Every fact in the course is checked against Trailhead, Salesforce developer documentation, Salesforce Help or Salesforce Architects, and each lesson lists its sources. If a fact can't be sourced, it isn't in the course. For a wider look at the exam, read the Platform Data Architect Certification Study Guide.

Is it right for you?

You're an admin or developer growing into architecture

You already build on the platform. This shows you the data-side reasons behind the choices: skew, sharing, indexes, loads and governance.

You're a consultant who designs data models

You choose objects, relationships and licenses every week. This gives you the scale limits and the exam's way of reasoning about them.

You've done Trailhead and want exam-style practice

Badges teach the topics. This adds hundreds of exam-style questions with the reasoning behind each answer, and timed practice exams that tell you when you're ready.

You're retaking after a miss

Use the section weights and the practice exam results to find where the points went, then fix those lessons first.

Everything you get

29 lessons across all 6 exam sections, plus a study guide
Every section covered, in proportion to its weight on the exam		✓
664 practice questions with explanations: 290 in lessons, 64 in section checks, 70 in 6 practice quizzes, 240 in practice exams
Enough repetition that the right answer comes quickly under time pressure		✓
4 full practice exams of 60 questions each, timed at 105 minutes
Know your score before you book the exam		✓
A section check and flashcards for every section
Quick reviews that fit into a short break		✓
Scenario questions and Try it tasks you can do in a free org
Practice the decisions, not just the definitions		✓
Sources on every lesson, checked against official pages
Verify any fact yourself		✓
12 months of access and a 30-day refund
Study at your pace, with no risk		✓

For comparison, the exam costs US$400 and a retake costs US$200, according to the official Salesforce exam guide.

✓ 30-day refund

Questions

How much does the Platform Data Architect Cert Lab cost?

$9.99 for 12 months of access to every lesson, quiz and practice exam.

How long does it take to study for the Platform Data Architect exam with Cert Lab?

Roughly 29 hours at a steady pace, or about 6 weeks at 5 hours a week. The course is self-paced and you have 12 months of access, so you can go faster or slower. It has 29 lessons across 6 exam sections, a section check, flashcards and a practice quiz for each section, and 4 practice exams of 60 questions. Start with the heaviest weights: Data Modeling/Database Design and Salesforce Data Management are 25% each.

What's in the practice exams?

4 full practice exams of 60 questions each, 105 minutes each, weighted by section like the official exam guide. After you submit, you see the correct answers and an explanation for every question.

Do I need Salesforce experience for the Platform Data Architect exam?

No. The exam has no prerequisite. Salesforce's exam guide describes a candidate with 2 to 3 years of Salesforce experience and 5 or more years supporting or implementing data-centric solutions.

Do I need to write code to pass?

No. Salesforce's exam guide says candidates aren't expected to know programming languages or Lightning development. You'll choose between approaches in scenarios, not build components.

Why do practice tests help?

Retrieving an answer from memory makes it stick better than rereading. This is called retrieval practice, or the testing effect.

Do I need a Salesforce certification first?

No. The Platform Data Architect exam has no prerequisite.

What is the passing score for the Platform Data Architect exam?

58% on 60 scored questions in 105 minutes, according to the official Salesforce exam guide.

Which release does the exam cover?

Salesforce says the exam questions align to the Spring '23 release. The course follows the guide's objectives.

How soon can I start?

Right after checkout. You're enrolled as soon as your payment goes through.

How long do I have access?

12 months from the day you buy.

What if it's not for me?

Email refunds@nickfrates.com within 30 days for a full refund. See the refund policy.

Are these real exam questions?

No. Every question is written from the public exam objectives and official sources. Using real exam questions breaks Salesforce's certification agreement.

Earn the cert, and design data with proof behind your choices.

Pass the exam, bring sharper scale and governance habits to your next project and give yourself a credential you can point to.

$9.9912 months of access ✓ 30-day refund
Get the Cert Lab, $9.99

Not ready to buy? Try a free lesson and judge it for yourself.

$9.99 · 12 months
Platform Data Architect Cert Lab · 30-day refund
Get the Cert Lab, $9.99

Platform Data Architect Cert Lab

Categories: Salesforce Developer
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About Course

Study course for the Salesforce Certified Platform Data Architect exam: lessons for all 6 exam sections (Data Modeling/Database Design; Salesforce Data Management; Large Data Volume Considerations; Data Migration; Data Governance; and Master Data Management), each with a section check, flashcards and a practice quiz, plus a study guide.

Who it's for

  • Admins, developers and consultants who design or maintain Salesforce data models and want the credential for the architecture work they already do.
  • Architects who want the scale, sharing and governance reasoning behind their choices in one exam-weighted course.
  • Anyone who missed a pass and wants timed, exam-weighted practice on their weak sections.

What it costs

$9.99 for 12 months of access to every lesson, quiz and practice exam.

How long it takes

Roughly 29 hours at a steady pace, or about 6 weeks at 5 hours a week. It's self-paced, with 12 months of access, so go faster or slower. The course has 29 lessons across 6 exam sections, a section check, flashcards and a practice quiz for each section, and 4 practice exams of 60 questions. Start with the heaviest weights: Data Modeling/Database Design and Salesforce Data Management are 25% each.

What you get out of it

  • Lessons follow the official exam guide sections and weights, so your time goes where the points are. Data Modeling/Database Design and Salesforce Data Management are the biggest at 25% each, so each gets 7 lessons.
  • Every quiz question explains why each option is right or wrong and links to the source: Trailhead, Salesforce developer documentation, Salesforce Help or Salesforce Architects.
  • Scenario questions that ask what an architect should do at scale, plus a section check and flashcards at the end of every section.
  • 4 full practice exams of 60 questions each, weighted like the real exam, show your weak sections before you book.

Why practice tests work

Drilling practice tests works because of retrieval practice: pulling an answer out of memory strengthens it more than rereading does. In a 2006 study by Roediger and Karpicke, students who practiced recall remembered about 61% a week later, against about 40% for students who reread. A 2013 review led by John Dunlosky rated practice testing as one of only two high-utility study techniques. Read more in The Science of Studying for Salesforce Certifications.

Pass mark and exam format

60 scored questions plus up to 5 unscored ones, 105 minutes, and a passing score of 58%. The fee is US$400, with a US$200 retake. There's no prerequisite. Salesforce says the exam questions align to the Spring '23 release.

FAQ

How much does the Platform Data Architect Cert Lab cost?

$9.99 for 12 months of access to every lesson, quiz and practice exam.

How long does it take to study for the Platform Data Architect exam with Cert Lab?

Roughly 29 hours at a steady pace, or about 6 weeks at 5 hours a week. The course is self-paced and you have 12 months of access, so you can go faster or slower. It has 29 lessons across 6 exam sections, a section check, flashcards and a practice quiz for each section, and 4 practice exams of 60 questions. Start with the heaviest weights: Data Modeling/Database Design and Salesforce Data Management are 25% each.

What's in the practice exams?

4 full practice exams of 60 questions each, 105 minutes each, weighted by section like the official exam guide. After you submit, you see the correct answers and an explanation for every question.

Do I need Salesforce experience for the Platform Data Architect exam?

No. The exam has no prerequisite. Salesforce's exam guide describes a candidate with 2 to 3 years of Salesforce experience and 5 or more years supporting or implementing data-centric solutions.

Do I need to write code to pass?

No. Salesforce's exam guide says candidates aren't expected to know programming languages or Lightning development. You'll choose between approaches in scenarios, not build components.

Why do practice tests help?

Retrieving an answer from memory makes it stick better than rereading. This is called retrieval practice, or the testing effect.

Show More

Course Content

Start here: Study guide

  • Platform Data Architect study guide

Data Modeling/Database Design (25%)

Salesforce Data Management (25%)

Large Data Volume Considerations (20%)

Data Migration (15%)

Data Governance (10%)

Master Data Management (5%)

Practice Exams
4 full practice exams of 60 questions each, with a 105-minute timer and a 58% pass mark. Questions are weighted by section like the official exam guide, and after you submit you see every correct answer with its explanation.

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