C1000-190 Verified 2026 Edition

IBM watsonx Data Lakehouse Engineer v1 - AssociatePractice Test

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Exam Information

Official specifications published by IBM

Exam Format

62
Associate

Registration

$200 USD
Pearson VUE or online proctoring
English

C1000-190 Exam Topics and Domains

C1000-190 is organized into 5 weighted domains. Expect to work with IBM watsonx.data, Presto, Apache Spark, Apache Iceberg, and more.

1

Data Lakehouse Fundamentals

26%

Describe the basic concepts of a data lakehouse

Data lakehouse definition and relationship to data lakes and data warehouses

Describe the basic concepts of a data lakehouse

Understand the benefits of a data lakehouse

Cost, openness, and governance benefits

Understand the benefits of a data lakehouse

Articulate the data lakehouse architecture

Lakehouse architectural layers and components

Articulate the data lakehouse architecture

Describe data tiering

Hot, warm, and cold data tiering strategies

Describe data tiering

Understand data transformation and ingestion

Transformation and ingestion concepts

Understand data transformation and ingestion

Explain Cloud Object Storage

Object storage fundamentals for a lakehouse

Explain Cloud Object Storage

2

watsonx.data Fundamentals

23%

Identify and explain the components of watsonx.data

Core watsonx.data components

Identify and explain the components of watsonx.data

Understand watsonx.data deployment options

SaaS and software deployment options

Understand watsonx.data deployment options

Understand the benefits of a multi-engine approach

Fit-for-purpose query engines

Understand the benefits of a multi-engine approach

Implement Data Governance practices

Governance, metadata, and policy enforcement

Implement Data Governance practices

3

Data Integration

16%

Describe how to integrate applications with the data lakehouse

Application connectivity

Describe how to integrate applications with the data lakehouse

Integrate data from disparate sources

Connecting and federating heterogeneous sources

Integrate data from disparate sources

Ingest data

Ingesting data into the lakehouse

Ingest data

4

Operation

19%

Describe the Infrastructure Manager and understand how to use it

Managing engines, catalogs, and storage

Describe the Infrastructure Manager and understand how to use it

Describe the Data manager view and understand how to use it

Managing schemas and tables

Describe the Data manager view and understand how to use it

Describe Query workspace and history views

Running and reviewing queries

Describe Query workspace and history views

Set up Access Control

Roles, policies, and permissions

Set up Access Control

Describe the capabilities of the CLI

watsonx.data command-line interface

Describe the capabilities of the CLI

5

Consumption

16%

Understand use cases for watsonx.data

Typical lakehouse use cases

Understand use cases for watsonx.data

Guide a developer on how to query in watsonx.data

Querying with SQL and engines

Guide a developer on how to query in watsonx.data

Understand the difference between predictive and exploratory analytics in watsonx.data

Predictive vs exploratory analytics

Understand the difference between predictive and exploratory analytics in watsonx.data

Articulate the APIs that are available to access the watsonx.data system

watsonx.data APIs

Articulate the APIs that are available to access the watsonx.data system

Generate and troubleshoot SQL

Writing and debugging SQL

Generate and troubleshoot SQL

Articulate how data federation can be used with watsonx.data

Federated querying across sources

Articulate how data federation can be used with watsonx.data

How do I earn this certification?

Passing C1000-190 earns the IBM Certified watsonx Data Lakehouse Engineer v1 - Associate certification. It sits in the IBM watsonx / Data & AI track.

Alternative Paths
  • IBM Certified watsonx Data Scientist - Associate Complementary associate-level watsonx data credential
  • IBM Certified watsonx Generative AI Engineer - Associate Complementary associate-level watsonx AI credential

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What's changed on this exam?

Current Status
ACTIVE
Updates
IBM watsonx.data The exam is built around watsonx.data (SaaS and IBM Cloud Pak for Data software deployments), including Presto/Spark multi-engine querying, Iceberg tables, Infrastructure Manager, and data federation.

Who should take this exam?

  • SQL
  • Database administration
  • Data engineering

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