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Challenges/process-salesforce-bulk-upsert-results·DataWeave·INTERMEDIATE
DataWeaveINTERMEDIATE

Process Salesforce Bulk Upsert Results

Process the complex response generated by a Salesforce bulk upsert operation containing multiple records. You will evaluate the success status of each batch item to construct a consolidated client-facing response, practicing how to use aggregation functions to partition data in a single pass and generate summary metadata for partial success scenarios.

#reduce#salesforce#rest-api#dwl::core
BY @patryk_bandurski
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DWL
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%dw 2.0
output application/json
---
payload
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The fastest way
to learn integration.

01.
Production payloads
Real CSV/JSON/XML you'll meet on day one — null fields, mixed casing, partial records.
02.
Design problems
What practitioners actually solve — null-safety, idempotency, retries, batch boundaries.
03.
Edge cases that break
Empty arrays, type coercion, deeply nested transforms, locale-specific dates.
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CHALLENGES
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MODULES
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// WHAT YOU'LL BUILDHOW IT WORKS ↓
01.
Live DataWeave editor
Real DWL 2.0 IDE with helpers, modules, syntax highlighting.
02.
Test cases run on real runner
Same Go runner used in prod. Diffs show exactly which fields fail.
03.
3 graded attempts
Submit when you're ready. Score persists. Solution unlocks after pass or last attempt.
04.
Helpers & multi-module DWL
Bring in reusable %dw modules. Import, export, compose.
05.
XP & leaderboard
Points + XP awarded per challenge. Trail progress synced.
06.
Production-style payloads
Real CSV/JSON/XML — null fields, mixed casing, partial records.