Chapter 7 of 7 · Databricks Context Engineer Associate
Multi-Agent and Long-Horizon Task Design
Shared context, dispatch, sub-agent outputs, boundaries and long-horizon plans.
- 2topics
- 11 minfast track
- 1diagrams and exhibits
- 13%of the exam
Topics in this chapter
Take them in order, or jump to the one you need.
- 1Shared Context and Dispatch in Multi-Agent SystemsContext Engineer exam: diagnose multi-agent failures from missing shared context, fix dispatch with a compressed trace summary…Diagram6 min
- 2Sub-Agent Outputs, Agent Boundaries and Long-Horizon StrategiesContext Engineer exam: condensed sub-agent outputs, agent boundaries drawn too fine or too coarse, and the long-horizon strategy…5 min
About this chapter
What this chapter covers
Multi-Agent and Long-Horizon Task Design is 13% of the Databricks Context Engineer Associate exam. It covers how context moves between agents, and how a single task that runs for many steps keeps its context under control.
The chapter has two parts. The first is shared context: the failures that appear when sub-agents do not see what the coordinator knows, and the dispatch and propagation changes that fix them. The second is structure: what sub-agents should return, where agent boundaries belong, and which long-horizon strategy fits a task's dependency structure.
Questions are single-answer and multiple-selection ("Which TWO ...?") questions, almost all scenarios that describe an agent, a trace, a configuration or MLflow evaluation results and ask for the diagnosis or the remediation that meets a stated constraint. There are no exhibits.
How the topics fit together
A coordinating agent splits the work and sends each sub-agent its subtask. What travels with that message decides whether the sub-agents agree with each other, and what comes back decides whether the coordinator's own window stays manageable.
- Shared context questions describe inconsistent or conflicting outputs and ask what context the sub-agents were missing.
- Dispatch questions ask how to give sub-agents the coordinator's current understanding without enlarging their windows.
- Output design questions ask how sub-agents should report so the orchestrator does not saturate.
- Boundary questions ask whether boundaries are drawn too finely or too coarsely.
- Long-horizon questions ask which strategy fits the task's dependency structure and why the original one failed.
Before choosing a fix, decide whether the problem is context that is missing (sub-agents disagree or use stale figures) or context that is too large (a window keeps growing). The two need opposite changes, and distractors often offer the fix for the other one.
How to use these pages
Each topic page has the same shape, so you can skim for what you need.
- What it is: the idea in plain words.
- How it works: the mechanism, with tables and examples.
- What to remember for the exam: the facts to memorize and how questions are phrased.
- Common mistakes: the classic traps.
- Check yourself: three questions to test your understanding.
Ready for more practice?
The full Databricks Context Engineer Associate question bank has 600 questions, with timed practice exams and an explanation for every answer.
This study guide is independent and is not affiliated with, endorsed by, or sponsored by Databricks. Vendor names, certification names and exam codes are trademarks of their respective owners and are used for identification only.