Zero-Code Snowflake App Development with Cortex Code: Building Monitoring & Governance in Minutes

Table of Contents

Thought Leader – Dwiref Shah

Artificial Intelligence is rapidly transforming software development, but most organizations still spend weeks building internal dashboards, governance tools, and monitoring applications. 

At Snowflake, the introduction of Cortex Code is changing that reality. 

In one of our recent internal experiments at Stridely Solutions, we used Snowflake Cortex Code inside Snowsight to automatically generate a complete Streamlit-based Account Usage & Governance Application — without manually writing application code. 

No frontend coding. No backend APIs. No manual SQL integration. No custom framework setup. 

The entire application-including UI, queries, charts, governance pages, and monitoring dashboards — was generated directly through Cortex Code prompts. 

This is not just a productivity improvement. It represents a major shift in how modern data engineering teams can build operational tooling inside Snowflake. 

What is Snowflake Cortex Code? 

Snowflake introduced Cortex Code as an AI-powered development assistant integrated directly into Snowsight. 

It enables developers and data engineers to: 

  • Generate SQL automatically
  • Build Streamlit applications
  • Create data visualizations
  • Generate Python code
  • Build governance dashboards
  • Accelerate troubleshooting
  • Automate repetitive engineering tasks

Instead of manually building applications page by page, engineers can describe requirements in natural language, and Cortex Code generates the implementation automatically.

The Use Case: Internal Snowflake Monitoring & Governance App 

Most organizations struggle with operational visibility inside Snowflake environments. 

Teams typically need separate tools for: 

  • Usage monitoring
  • Cost analysis
  • Query performance tracking
  • User activity auditing
  • Access management
  • Role-based governance
  • Security reviews

Building such systems manually usually requires: 

  • Frontend developers
  • Backend APIs
  • SQL developers
  • DevOps setup
  • Authentication integration
  • Visualization frameworks 

Using Cortex Code, we wanted to test a simple question: 

Can an entire operational monitoring platform be generated directly inside Snowflake using AI? The answer was surprisingly impressive.

The Result 

Using only prompts in Cortex Code, we generated a complete multi-page Streamlit application containing: 

1. Account Usage Dashboard 

Example Cortex Code Prompt 

Build a Streamlit dashboard using Snowflake ACCOUNT_USAGE views. 
 
Requirements: 
– Show current month credit usage 
– Show last month usage 
– Display month-over-month comparison 
– Show total credits consumed 
– Show estimated cost amount 
– Add monthly trend graph 
– Create warehouse usage visualizations 
– Build responsive Streamlit layout 

Example Auto-Generated Query 

SELECT  
    DATE_TRUNC(‘MONTH’, START_TIME) AS USAGE_MONTH, 
    SUM(CREDITS_USED) AS TOTAL_CREDITS, 
    ROUND(SUM(CREDITS_USED) * 3,2) AS ESTIMATED_AMOUNT 
FROM SNOWFLAKE.ACCOUNT_USAGE.WAREHOUSE_METERING_HISTORY 
GROUP BY 1 
ORDER BY 1 DESC

Example Streamlit Component Generated by Cortex Code 

import streamlit as st 
import pandas as pd 
 
st.title(‘Snowflake Account Usage Dashboard’) 
st.metric(‘Current Month Credits’, current_month) 
st.metric(‘Last Month Credits’, last_month) 
st.line_chart(df_usage) 

A complete executive monitoring dashboard was generated automatically. 

Features Included 

  • Current month usage
  • Previous month usage
  • Month-over-month comparison
  • Total credits consumed
  • Total warehouse usage
  • Estimated cost/amount
  • Monthly trend analysis
  • Usage graphs and visualizations
  • Consumption summaries

The generated dashboard provided instant visibility into Snowflake consumption patterns. 

Business Value 

This dashboard helps organizations: 

  • Monitor cloud spend
  • Track warehouse usage
  • Detect unexpected credit spikes
  • Understand consumption patterns
  • Improve budgeting accuracy

2. Query Performance & Usage Analysis Page 

Example Cortex Code Prompt 

Create a Streamlit monitoring page for Snowflake query performance. 
 
Requirements: 
– Show top 5 expensive queries 
– Show top 5 users by warehouse consumption 
– Display query execution history 
– Highlight long-running queries 
– Add warehouse utilization charts 

Example Auto-Generated Query 

SELECT  
    USER_NAME, 
    QUERY_TEXT, 
    TOTAL_ELAPSED_TIME/1000 AS EXECUTION_SECONDS, 
    CREDITS_USED_CLOUD_SERVICES 
FROM SNOWFLAKE.ACCOUNT_USAGE.QUERY_HISTORY 
ORDER BY EXECUTION_SECONDS DESC 
LIMIT 5; 

Example Generated Streamlit Visualization 

st.subheader(‘Top Expensive Queries’) 
st.dataframe(query_df) 
 
st.subheader(‘Top Users by Consumption’) 
st.bar_chart(user_df) 

The second page focused on operational monitoring and query analysis. 

Cortex Code Automatically Generated 

  • Top 5 users by usage
  • Top 5 expensive queries
  • Query execution analysis
  • Long-running query insights
  • Query history details
  • Credit-heavy workloads
  • Warehouse utilization visibility 

This became extremely useful for: 

  • Performance tuning
  • Cost optimization
  • Identifying inefficient workloads
  • Monitoring developer activities
  • Capacity planning 

Operational Benefits 

Engineering teams can quickly identify: 

  • Expensive workloads
  • Poorly optimized queries
  • Heavy warehouse consumers
  • Bottlenecks in processing
  • Resource-intensive users

Without manually building monitoring systems. 

3. Permissions & Access Governance Page 

Example Cortex Code Prompt 

Build a governance dashboard using Snowflake metadata. 
 
Requirements: 
– Show total users 
– Show total roles 
– Show database access details 
– Map users to assigned roles 
– Display role hierarchy 
– Create access control visualizations 

Example Auto-Generated Query 

SELECT  
    ROLE AS ROLE_NAME, 
    GRANTEE_NAME AS USER_NAME 
FROM SNOWFLAKE.ACCOUNT_USAGE.GRANTS_TO_USERS 
ORDER BY ROLE_NAME; 

Example Generated Governance Visualization 

st.subheader(‘User Role Mapping’) 
st.dataframe(role_df) 
 
st.subheader(‘Access Control Summary’) 
st.metric(‘Total Roles’, total_roles) 
st.metric(‘Total Users’, total_users) 

The third page focused on governance and security monitoring. 

Automatically Generated Governance Features

  • Total databases
  • Roles overview
  • Users overview
  • Access control visibility
  • Role hierarchy insights
  • User-role mapping
  • Role-object access visibility
  • Governance reporting

The application provided a centralized governance view directly inside Snowflake. 

This significantly improved visibility into access management processes. 

Security Benefits 

The governance page helps organizations: 

  • Improve audit readiness
  • Track user access
  • Validate role assignments
  • Monitor security exposure
  • Simplify compliance reviews

Architecture Overview 

Snowflake Cortex Architecture 

The Most Impressive Part: No Manual Coding 

The biggest takeaway from this experiment was not just the application quality. 

It was the development experience. 

Traditionally, building such a solution would involve: 

Traditional Development Cortex Code Approach 
Frontend development Auto-generated 
SQL query writing Auto-generated 
Python scripting Auto-generated 
Streamlit layout coding Auto-generated 
Visualization coding Auto-generated 
Dashboard wiring Auto-generated 
Iterative UI adjustments Prompt-driven 
Manual optimization AI-assisted 

The development cycle reduced dramatically. 

What previously required days or weeks could now be prototyped in hours. 

Real Business Benefits 

1. Faster Operational Visibility 

Teams can instantly monitor: 

  • Credit usage
  • Warehouse consumption
  • User activity
  • Query performance
  • Governance status

without building separate enterprise tools.

2. Reduced Development Effort 

Data engineers can focus on: 

  • Optimization
  • Architecture
  • Governance
  • Business logic

instead of spending time building dashboards manually.

3. Improved Cost Governance 

Organizations gain immediate visibility into: 

  • Expensive workloads
  • High-consuming users
  • Warehouse inefficiencies
  • Unoptimized queries

This directly helps reduce Snowflake operational costs.

4. Better Security & Access Monitoring 

The governance page enables teams to quickly review: 

  • User access 
  • Role assignments
  • Database permissions
  • Security exposure areas

This improves audit readiness and governance transparency. 

Why This Matters for the Future of Data Engineering 

AI-assisted development inside data platforms is becoming a major industry shift. 

With tools like Cortex Code: 

  • Data engineers become application builders
  • Governance tools become easier to create
  • Monitoring systems can be generated rapidly
  • Internal operational tooling becomes democratized 

Instead of waiting for centralized engineering teams, platform teams can now generate customized operational applications directly inside Snowflake. 

This dramatically accelerates innovation.

Key Observations from Our Experience 

During implementation, we observed several major advantages: 

Rapid Prototyping 

Ideas moved from concept to working application extremely quickly. 

Simplified Streamlit Development 

Even complex layouts and analytical pages were generated automatically. 

Easier SQL Generation 

Cortex Code generated optimized account usage queries with minimal effort. 

Improved Developer Productivity 

Teams spent more time validating business logic instead of writing repetitive code. 

Where Cortex Code Can Add Value Beyond This Use Case 

Based on our experience, Cortex Code has strong potential for: 

  • FinOps dashboards
  • Data quality monitoring
  • ETL pipeline observability
  • Governance portals
  • Data lineage visualization
  • Incident monitoring
  • Metadata exploration
  • Self-service analytics tools
  • Audit dashboards
  • Cost optimization frameworks

Final Thoughts 

Our experiment demonstrated that Snowflake Cortex Code is far more than a coding assistant. 

It can fundamentally change how internal data applications are designed and delivered. 

By automatically generating a fully functional Streamlit monitoring and governance application, Cortex Code showcased how AI can significantly reduce engineering effort while improving operational visibility. 

For organizations investing heavily in Snowflake, this opens exciting opportunities around: 

  • Faster platform operations
  • AI-driven development
  • Governance automation
  • Cost transparency
  • Operational efficiency

Stridely has hands-on experience with Snowflake projects where data quality, access rules, and compliance expectations are high. Our teams help build tagging strategies, implement masking, and row access rules, and bring visibility across systems. Contact us today.