One to two hours every day is all it takes when the material respects your time. In 2026, GetValidTest helps C2090-103 candidates pass with IBM Apache Spark 1.6 Developer practice questions instead of piles of review books.
IBM C2090-103 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | Apache Spark 1.6 Developer |
| Exam Number: | C2090-103 |
| Exam Duration: | 120 minutes |
| Exam Price: | Approx. $200 USD |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Multiple Select |
| Real Exam Qty: | 55-60 |
| Passing Score: | 65% |
| Certificate Validity Period: | No expiration (Retired exam) |
| Recommended Training: | IBM Recommended Training |
| Exam Registration: | Pearson VUE IBM Certification Registration |
| Exam Way: | Proctored at Pearson VUE test centers or online proctored |
| Pre Condition: | No formal prerequisites; recommended: hands-on Spark experience, Scala/Python, SQL, big data knowledge |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-developer-apache-spark-16-50002101 |
IBM C2090-103 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Core Spark Development Skills | 48% | - Accumulators, broadcast variables - Data ingestion from multiple sources/formats - Spark configuration and context setup - Application submission with spark-submit - RDD creation and API usage - DataFrames and Spark SQL |
| Topic 2: Spark Architecture | 12% | - Spark vs Hadoop MapReduce - Cluster deployment configuration - Transformations, actions and lazy evaluation - Memory management - Master, driver, executor, stages, tasks concepts |
| Topic 3: Performance and Troubleshooting | 22% | - Shuffle operations identification - Debugging, monitoring and runtime issue resolution - Serialization and memory optimization - Caching, checkpointing and persistence - Partition management and strategies |
| Topic 4: Advanced Spark Components | 18% | - MLlib / Spark ML - GraphX - Building multi-component data pipelines - Spark Streaming |
IBM Apache Spark 1.6 Developer Questions, Answered by Experience
IBM Apache Spark 1.6 Developer is an official IBM certification exam, listed under the code C2090-103. Passing it earns the IBM Certified Developer - Apache Spark 1.6 certification at the Developer level. In an era of lifelong learning, this credential is one of the most efficient ways to prove your skills keep pace.
IBM Apache Spark 1.6 Developer gives you 55-60 questions across 120 minutes. The efficient approach: one to two hours of daily timed practice in the GetValidTest engine builds both the knowledge and the pacing, so exam day feels like simply another well-run session.
Passing IBM Apache Spark 1.6 Developer takes 65%, and the official registration fee is Approx. $200 USD. Retakes cost the full Approx. $200 USD again, so treat your GetValidTest practice scores as the decision-maker: book when the passing line sits below your everyday results, not your best ones.
The IBM Apache Spark 1.6 Developer syllabus is organized into 4 domains, led by Advanced Spark Components (18%), Spark Architecture (12%), and Core Spark Development Skills (48%). The complete breakdown is above on this page; it is the fastest way to learn where your limited preparation hours belong.
No formal prerequisites; recommended: hands-on Spark experience, Scala/Python, SQL, big data knowledge
Vendor policies are revised periodically, so verify the current requirements before registering via the official exam page.
Registration for IBM Apache Spark 1.6 Developer goes through the official channels below.
For planning: the exam is delivered Proctored at Pearson VUE test centers or online proctored.
IBM recommends the following training for IBM Apache Spark 1.6 Developer candidates.
Follow any training with daily practice on the 0 questions in the GetValidTest C2090-103 package; sorted by authorized expert groups, they turn course theory into exam-ready skill.
Yes on both counts. Download the free demo of the IBM Apache Spark 1.6 Developer questions first, and browse the comments written by former customers for a second opinion. After purchase, new versions are sent to you as soon as they release, free for 365 days; after expiry, extending the update service costs 50% of the regular price.
Worry-free means a 100% money-back guarantee with stated conditions. Take the IBM Apache Spark 1.6 Developer exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
Delivery is instant: download your files the moment you pay, with an email copy arriving within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 24/7 with infinite patience. Installation is unlimited across your computers.
