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Introduction:
The AI landscape is undergoing a fundamental shift. We are rapidly moving past the era of single‑prompt chatbots and stepping into the era of Agentic AI — where AI systems don’t just respond; they reason, use tools, call APIs, and work autonomously toward specific goals. Oracle University has just launched a brand‑new Agentic AI Foundations Associate certification (Exam Code: 1Z0‑1157‑26), and the exam is 100% FREE. This is a rare opportunity for developers, data scientists, and cloud engineers to gain a structured, vendor‑backed credential in one of the fastest‑growing areas of enterprise AI — without spending a dime.
Learning Objectives:
- Understand core AI agent concepts, including goal‑directed reasoning, tool use, and iterative decision‑making loops.
- Design and build AI agents using LangChain, the LangChain Expression Language (LCEL) , and the OpenAI Agent Stack (Responses API + Agents SDK).
- Implement Model Context Protocol (MCP) to decouple agents from tool implementations, enabling interoperability and reuse at scale.
- Deploy production‑ready agents on the OCI Enterprise AI Platform with scaling, memory management, logging, and sandboxed tools.
- Leverage Oracle AI Database capabilities — including AI Vector Search and the Autonomous AI Database MCP Server — to ground agents on enterprise data.
- Agentic AI 101: From Chatbots to Autonomous Agents
The course opens with a foundational mental model: an LLM‑based agent = an LLM + tools + a loop. Unlike a traditional chat interface that responds to a single prompt, an agent works toward a goal: it reasons about what to do next, calls external tools and APIs, checks the result, and decides whether to continue. The module covers core reasoning patterns such as Chain‑of‑Thought (step‑by‑step reasoning) and ReAct (Reasoning + Acting), along with a defense‑in‑depth approach to safety and guardrails.
Step‑by‑step: Building Your First Agentic Loop (Conceptual)
- Define the goal – e.g., “Retrieve the latest OCI usage costs and summarize them.”
- Select an LLM – choose a model with function‑calling capabilities.
- Equip the agent with tools – define functions the agent can call (e.g.,
get_usage_data(),send_email()). - Implement the reasoning loop – the agent generates a plan, calls tools, observes results, and iterates until the goal is met.
- Apply guardrails – set token limits, validation checks, and human‑in‑the‑loop approvals for sensitive actions.
2. LangChain for AI Agents: Under the Hood
LangChain is the industry‑standard framework for chaining LLM calls and building agentic workflows. This module introduces LangChain and the LangChain Expression Language (LCEL). You’ll build your first agent and then go under the hood to see what a single `agent.invoke()` call is really doing: building tool schemas, parsing tool calls, executing functions, and deciding whether another model call is needed. That deep understanding is what separates a hobbyist from someone who can debug and productionize agents.
Python Example: Minimal LangChain Agent with a Tool
from langchain.agents import create_react_agent, AgentExecutor
from langchain.tools import tool
from langchain_openai import ChatOpenAI
@tool
def get_oci_usage(date: str) -> str:
"""Retrieve OCI usage summary for a given date."""
Simulated API call
return f"Usage on {date}: $42.50"
tools = [bash]
llm = ChatOpenAI(model="gpt-4o")
Create agent using ReAct prompt template
agent = create_react_agent(llm, tools, prompt_template)
agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)
result = agent_executor.invoke({"input": "What was my OCI usage on 2026-06-01?"})
print(result["output"])
This example demonstrates how you define a tool, attach it to an agent, and let the agent decide when and how to call it — the essence of agentic AI.
- Model Context Protocol (MCP): The Standard That Changes Everything
Introduced by Anthropic in November 2024, the Model Context Protocol (MCP) provides a standard way for AI agents to connect to tools, data, and prompts. Before MCP, every tool and API required a bespoke integration for each LLM platform — a massive duplication of effort. MCP decouples agents from tool implementations, enabling interoperability, discovery, and reuse at scale. Oracle has integrated MCP directly into its core developer tools, making the Oracle Database immediately available on any platform that supports MCP.
Step‑by‑step: Adding an MCP Server to Your Agent
- Install Oracle SQLcl – the command‑line interface for Oracle Database, which now runs as an MCP Server.
- Configure the MCP Server – point it to your Oracle Database instance and set up credentials. The server manages credentials on the end user’s machine and runs SQL/PLSQL queries.
- Connect your agent – use the MCP‑compatible client library to discover available tools (e.g.,
run_query,execute_script). - Invoke tools from the agent – your agent can now ask the MCP Server to query the database, retrieve results, and act on them.
- Security best practices – always use a database user with the least required privileges; consider a sanitized, read‑only replica for production workloads. Regularly audit queries via the `DBTOOLS$MCP_LOG` table.
Linux Command: Starting the Oracle SQLcl MCP Server
Download and install SQLcl (latest version with MCP support) wget https://download.oracle.com/otn_software/java/sqldeveloper/sqlcl-latest.zip unzip sqlcl-latest.zip -d /opt/sqlcl export PATH=$PATH:/opt/sqlcl/bin Start the MCP Server (example configuration) sqlcl mcp --server --port 8080 --db-url "jdbc:oracle:thin:@localhost:1521/XEPDB1" --db-user "mcp_user"
- OpenAI Agent Stack: Responses API vs. Agents SDK
This module covers the OpenAI Agent stack and helps you choose between its two primary components:
- Responses API – simpler, single‑call use cases where the agent just needs to call a tool once and return a result.
- Agents SDK – for multi‑step logic, multiple agents, handoffs, guardrails, and tracing. Ideal for complex enterprise scenarios like a customer‑support system that routes requests to specialized agents.
Step‑by‑step: Building a Multi‑Agent Support System
- Define specialized agents – e.g., a
BillingAgent, aTechnicalSupportAgent, and aGeneralInquiryAgent. - Implement a router agent – the router analyzes the user’s query and hands it off to the appropriate specialist.
- Set up handoffs – use the Agents SDK’s handoff mechanism to transfer context between agents seamlessly.
- Add guardrails – implement safety checks, token limits, and human‑escalation paths for sensitive topics.
- Enable tracing – use the SDK’s built‑in tracing to monitor agent decisions and debug failures.
Windows Command (PowerShell): Setting Up a Python Virtual Environment for Agents SDK
Create and activate a virtual environment python -m venv agent_env .\agent_env\Scripts\Activate Install the OpenAI Agents SDK and dependencies pip install openai-agents langchain oracle-ai-python
5. Deploying Agents on OCI Enterprise AI Platform
Taking an agent from a Jupyter notebook to production requires reliability, scalability, and observability. This module focuses on deploying agents using the OCI Enterprise AI platform and OCI Enterprise AI Agents. Key topics include hosted endpoints, auto‑scaling, memory management, sandboxed tools for security, comprehensive logging, and integrations with existing enterprise systems.
Step‑by‑step: Deploying an Agent to OCI
- Package your agent – create a Docker container with your agent code, dependencies, and configuration.
- Push to OCI Container Registry – `docker push
.ocir.io/ /agent:latest`
3. Create a deployment – use the OCI Console or CLI to deploy the container as a serverless function or on a managed Kubernetes cluster. - Configure scaling – set minimum and maximum replicas based on expected load.
- Enable logging and monitoring – integrate with OCI Logging and OCI Monitoring to track agent performance and errors.
- Set up a sandboxed tool environment – run all external tool calls in isolated containers to prevent privilege escalation or data leakage.
OCI CLI Command: Deploying a Function
Create the function application oci fn application create --display-1ame "agentic-ai-app" --subnet-ids <subnet_ocid> Deploy the function oci fn function create --application-id <app_ocid> --display-1ame "support-agent" \ --image <region>.ocir.io/<namespace>/agent:latest --memory-in-mbs 2048 --timeout-in-seconds 300
- Oracle AI Database: Bringing Agents to Your Data
The final module addresses the critical challenge of grounding agents on enterprise data. It features Oracle AI Vector Search (enabling semantic similarity searches), the Oracle AI Database Private Agent Factory, and the Select AI Agent for agents that reside within the database. Crucially, the Oracle Autonomous AI Database MCP Server allows agents to operate close to data, leveraging existing security frameworks without complex ETL pipelines.
Step‑by‑step: Using AI Vector Search with Your Agent
- Enable Vector Search in your Oracle Database (Oracle 23ai or later).
- Generate embeddings for your enterprise documents using an embedding model (e.g., OCI Generative AI’s embedding models).
- Store embeddings in the database using Oracle’s vector data type.
- Create a vector index for fast similarity search: `CREATE VECTOR INDEX docs_idx ON documents(embedding) ORGANIZATION NEIGHBOR PARTITIONS;`
5. Write a tool that accepts a natural language query, generates its embedding, and performs a vector similarity search. - Equip your agent with that tool – now your agent can semantically search internal documentation, support tickets, or product catalogs.
SQL Example: Vector Similarity Search
-- Find the top 5 most similar documents to a given query embedding SELECT doc_id, content FROM documents ORDER BY vector_distance(embedding, :query_embedding, COSINE) FETCH FIRST 5 ROWS ONLY;
7. The Free Certification Exam: What to Expect
The learning path culminates in a free Foundations Associate certification exam.
| Detail | Information |
||–|
| Exam Code | 1Z0‑1157‑26 |
| Cost | FREE |
| Duration | 60 minutes |
| Format | Multiple Choice Questions (MCQs) |
| Passing Score | 65% |
| Modules Covered | Agent fundamentals, LangChain, MCP, OpenAI Agent stack, OCI Enterprise AI, Oracle AI Database |
Preparation Checklist:
- Enroll in the Oracle Agentic AI Foundations Learning Path on MyLearn.
- Complete all six modules, including skill checks and the certification preparation module.
- Take the practice exam to identify weak areas.
- Review the official exam topics and the Oracle blog announcement.
- Schedule and attempt the official exam — and pass it for free.
What Undercode Say:
- Key Takeaway 1: This is a zero‑cost, vendor‑backed credential in a cutting‑edge domain. Oracle is clearly investing in ecosystem growth — and you can ride that wave for free. The optional coursework may require a subscription, but the exam itself costs nothing.
- Key Takeaway 2: The curriculum is practically oriented — it doesn’t just teach theory. You get hands‑on exposure to LangChain, MCP, the OpenAI Agent Stack, and enterprise deployment on OCI. That’s exactly what hiring managers look for when they need someone to build production agents.
Analysis: Oracle’s move to make this certification free is a strategic play to accelerate adoption of its AI stack. By lowering the barrier to entry, they’re creating a pool of certified professionals who will naturally prefer OCI for their agentic AI projects. For professionals, this is a rare alignment of vendor incentive and personal upskilling — a win‑win. The timing is critical: agentic AI is where generative AI was in 2023. Getting certified now positions you as an early expert in a field that is about to explode across every enterprise. Over 63,000 experts have already been trained in Oracle AI Agent Studio — don’t get left behind.
Prediction:
- +1 Expect a surge in job postings requiring “Agentic AI” skills over the next 12–18 months, as enterprises move from experimentation to production deployment. This certification will become a differentiator on resumes.
- +1 Oracle will likely expand its free certification portfolio to include more advanced (Professional‑level) agentic AI credentials, creating a clear career progression path.
- +1 MCP will become the de facto standard for AI‑to‑tool communication, and Oracle’s early integration gives them a first‑mover advantage in the database‑centric agent market.
- -1 The rapid pace of change in the AI ecosystem means the certification content may need frequent updates. Candidates should treat this as a starting point, not a one‑time achievement.
- -1 Free certifications often attract a high volume of candidates, which could dilute the perceived value over time. However, the technical depth of this curriculum should maintain its credibility.
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