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IBM C2090-101 : IBM Big Data Engineer
- Exam Code: C2090-101
- Exam Name: IBM Big Data Engineer
- Updated: Oct 13, 2026
- Q & A: 108 Questions and Answers
About IBM C2090-101 Exam
Hundreds of questions are hard to memorize by reading alone. The Prep4away PC and online test engines turn the C2090-101 question bank into interactive, exam-like simulations — the smartest way to internalize 108 practice questions for the IBM Big Data Engineer exam before 2026 test dates fill up.
IBM C2090-101 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance and Scalability | 15% | - Ensure high availability and scalability - Tune Hive, HBase, and Big SQL performance - Apply best practices for latency and throughput - Optimize query execution and workload management |
| Topic 2: Architecture and Integration | 17% | - Integrate GPFS and distributed file systems - Evaluate use cases for Hive, Big SQL, and HBase - Design cluster architecture and storage layers - Ensure consistent processing with InfoSphere Streams - Implement MapReduce and RDD concepts |
| Topic 3: Data Security | 8% | - Implement access control and LDAP security - Comply with security standards (PCI, PII protection) - Monitor and secure sensitive data - Apply data masking and redaction techniques |
| Topic 4: Data Preparation, Transformation, and Export | 26% | - Create BigSheets workbooks - Export results from Hadoop environment - Apply Jaql for data manipulation - Perform entity resolution and data cleansing - Use Pig for data transformation |
| Topic 5: Data Loading | 34% | - Ingest data into HBase and Hive - Load log files with Flume and command-line tools - Extract data from relational sources using Sqoop - Load unstructured data into InfoSphere BigInsights - Create Big SQL tables and load data into Hadoop - Import streaming data using InfoSphere Streams |
IBM C2090-101 Exam: Straight Answers to Real Questions
There is, and we recommend it. Prep4away posts a free demo of the IBM Big Data Engineer questions on the product page — download it or leave your email and we will send it over. Buying includes 365 days of free updates; when that year runs out, you can extend the update service at a 50% discount from your member zone.
The passing mark for the IBM Big Data Engineer exam is 65%, and one attempt costs 200 USD. Retakes are charged at full price again, so walking in underprepared is an expensive mistake. A practical safeguard: rehearse with Prep4away practice questions until your timed mock scores clear 65% with room to spare, then book the real C2090-101 exam.
Registration is handled through IBM's official channels:
Delivery format for the exam itself: Proctored online or onsite at Pearson VUE test centers. Pick whichever option fits your situation when scheduling.
IBM structures the IBM Big Data Engineer exam around 5 domains. The heaviest hitters are Data Security (8% of the exam), Architecture and Integration (17% of the exam), Data Preparation, Transformation, and Export (26% of the exam). Start your revision where the weight is, and scroll up to the outline section on this page for the complete topic list.
The C2090-101 exam is the official IBM assessment that awards the IBM Certified Data Engineer – Big Data certification — a credential at the Professional level. Passing it proves vendor-validated skills that employers actively look for. It belongs to a broader track that includes IBM Analytics: Platform Analytics, making it a solid anchor for further certifications.
Delivery first: your C2090-101 product downloads instantly, and a copy reaches your email within one minute of payment. Nothing after 2 hours (spam folder checked)? Contact our online service and we will resolve it at once. Install limits do not exist — use as many computers as you like. On refunds: if you sit the corresponding C2090-101 exam within 60 days of purchase and fail, you qualify for a full refund. File the claim within 2 days after the exam with a scanned enrollment slip and the official Score Report PDF; processing completes within 7 days. The guarantee excludes attempts made within 3 days of purchase, downloads never used in an actual exam, free materials, and expired orders, and the candidate name must match the payer name. Rather keep studying? Swap your product for two free exam products of equal value — your original purchase keeps its update service either way.
Expect 53 questions within 75 minutes on the IBM Big Data Engineer exam. Divide the two and the pace is unforgiving — there is little slack for second-guessing. Build speed deliberately: run full-length timed sessions in the Prep4away test engine, practice marking hard questions for review, and treat every mock as a dress rehearsal for the real C2090-101 exam.
IBM points IBM Big Data Engineer candidates toward these official training resources:
Coursework builds understanding; the 108 practice questions for the C2090-101 exam from Prep4away then prove whether that understanding survives a real testing clock.
No formal prerequisites; recommended 1-2 years of hands-on experience with Hadoop, IBM BigInsights, Hive, Pig, HBase, and SQL Because IBM can revise these requirements, verify the current rules on the official exam page — https://www.ibm.com/certify/exams/C2090-101 — before scheduling your IBM Big Data Engineer exam.
IBM Big Data Engineer Sample Questions:
Question #1
Which expression is making proper use of the "LOAD" function in Pig Latin?
- A. A = LOAD 'data' -> {name:chararray, age:int, gpa:float};
- B. A = LOAD data -> name,age,gpa
- C. A = LOAD('data',[name, age, gpa]);
- D. A = LOAD 'data' AS (name:chararray, age:int, gpa:float);
Correct Answer: D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Question #2
Which annotation is used to exclude operators from a consistent region?
- A. @consistent
- B. @indepedent
- C. @autonomous
- D. @standalone
Correct Answer: C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Question #3
Which Big SQL statement can be used to store a single row into an HBase table?
- A. INSERT INTO HBASE
- B. CREATE HBASE TABLE
- C. LOAD USING ... INTO HBASE TABLE
- D. LOAD HIVE DATA
Correct Answer: A 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Question #4
Which of the following statements is TRUE regarding search visualization with Apache Hue?
- A. No additional setup is required to secure your session cookies
- B. Hue applications require some code to be installed on the client
- C. The File Browser application allows you to perform keyword searches across your Hadoop data
- D. Hue submits MapReduce jobs to Oozie
Correct Answer: D 🗳️
Question #5
What is a method for loading RDBMS data into an HBase table?
- A. Hadoop jar hbase-VERSION.jar importtsv
- B. HDFS LOAD
- C. SQOOP IMPORT
- D. LOAD HADOOP USING
Correct Answer: C 🗳️
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