watsonx Data Scientist - Associate study materials
watsonx Data Scientist - Associate study resources

watsonx Data Scientist - Associate case studies

watsonx Data Scientist - Associate ยท Put your knowledge to work in context.

The watsonx Data Scientist โ€“ Associate credential targets practitioners who build, tune, deploy, and monitor machine learning and generative AI solutions on IBM's watsonx platform. It suits data scientists, ML engineers, and analytics professionals moving from classical model development into foundation-model workflows. The watsonx Data Scientist - Associate case studies are 5 cases and about 4,467 words.

1

Personal API keys, project-scoped deployments, and a Frankfurt residency clause

A regional insurer has three analytics squads building models in watsonx.ai. Each squad created its own project and its own API key, and every key belongs to a named employee's IBM Cloud account.

880 words, about 4 min
2

38 TB in the lakehouse: slow Presto joins, unmasked loyalty PII, and a vector search proposal

A grocery retailer's data platform team has landed 38 TB of point-of-sale, loyalty, and supply-chain data in watsonx.data. Raw files sit in an S3-compatible bucket, curated tables are Iceberg, nightly Spark transformations build aggregates, and 60 BI dashboards are served through Presto.

894 words, about 4 min
3

Invoice extraction where 6 percent of responses are not JSON

A shared-services team is extracting structured fields from supplier invoices with a Granite chat model in watsonx.ai. The prompt asks for a JSON object containing vendor name, invoice date, currency, line items, and total.

869 words, about 4 min
4

Nine ticket categories, one tuning budget, and a new plan nobody labelled

A telecom's data science team wants to route incoming support tickets into nine categories. A prompt-only baseline using a Granite instruct model reaches 0.71 macro F1 on a held-out set of 300 tickets.

913 words, about 5 min
5

An HR policy assistant citing superseded documents and filing duplicate escalations

An HR shared-services group has deployed a retrieval-augmented assistant over 4,300 policy PDFs, including superseded versions kept for legal reasons. The index used fixed 512-token chunks with no metadata, top-k of 3, and a Granite chat model at temperature 0.7.

911 words, about 5 min