AI data layer for Tableau teams
Your team has questions.
Stop making them wait.
d.Ask puts a plain-English AI layer on top of your Tableau dashboards, databases, and documentation. No new dashboards. No SQL. Just answers — in minutes, not days.
13x
faster than a Jira ticket
41x
cheaper per question
40h+
analyst hours saved per week
The problem
Sound familiar?
Your analysts are good. They shouldn't be spending their days answering what's-the-number questions.
"Every question is a Jira ticket."
Business users wait two days for a number that takes five minutes to pull. Your analysts spend 40% of their time on lookups — not analysis.
"Only three people know how this works."
Business logic lives in Tableau calc fields, scattered READMEs, and Slack threads. When someone leaves, the knowledge goes with them.
"The dashboard doesn't slice that way."
Rigid dashboards answer yesterday's questions. Today's question needs a new view — and that's next sprint at best.
Architecture
Three sources.
One answer.
Ask a question in plain English. d.Ask queries three sources in parallel, cross-checks them, and returns one sourced answer — no SQL needed.
// how it runs
01
You ask a question
Plain English. No syntax. No training required.
↓ fan-out to 3 agents in parallel
02
RAG Agent
Searches your documentation — READMEs, metric definitions, known issues.
03
Database Agent
Generates SQL and queries your database. Supabase, Snowflake, Postgres.
04
Tableau MCP Agent
Connects to Tableau Cloud live — reads calc fields, links dashboards, checks formulas.
↓ all three outputs
05
Combiner Agent
Cross-checks all three. Returns one sourced answer. Flags contradictions.
RAG
docs
Indexes your documentation and answers how-does-this-work questions. Auto-re-indexes on GitHub merges.
"How is churn calculated?"
Database
numbers
Generates and runs SQL against your actual data. Source of truth for every number, count, and date.
"What's Q3 churn this quarter?"
Tableau MCP
dashboards
Reads live metadata from Tableau Cloud — calc field formulas, parameters, direct links to workbooks and views.
"What formula is behind this metric?"
Combiner
final answer
Sees all three outputs side by side. DB wins on numbers. RAG wins on context. MCP wins on Tableau. One answer with citations.
ROI
What this costs your team right now.
The same four questions. Your analyst vs. d.Ask. These numbers are measured, not estimated.
$95.85
analyst cost for 4 questions
(135 min at standard rate)
(135 min at standard rate)
$2.32
d.Ask cost for same 4 questions
(~10 minutes)
(~10 minutes)
88
FTE-equivalent throughput
from one system at 50k q/mo
from one system at 50k q/mo
$29k
per month replaces
$600k in analyst capacity
$600k in analyst capacity
Your analyst today
Time per question135 min
Cost per 4 questions$95.85
AvailableBusiness hours
Sources citedRarely
Scales to 1,000 usersHire 88 analysts
d.Ask recommended
Time per question~10 min
Cost per 4 questions$2.32
Available24/7
Sources citedEvery answer
Scales to 1,000 usersSame system
Use cases
Questions your team asks every week.
Directors, engineers, team leads — everyone's waiting on data. Here's what d.Ask returns in under two minutes.
Director of Analytics
"Why is Q3 revenue flat despite more deals?"
d.Ask finds: deal count +15%, but avg deal value -30%. Team shifted to smaller, faster deals while the larger EMEA pipeline stalled. Links to the revenue dashboard included.
DatabaseTableau
VP of BI
"How is churn rate calculated and what's the actual number?"
Returns the Tableau formula, the current figure from the database, and doc context explaining why the 3% to 8% jump traces to a silent pipeline failure from August.
DatabaseDocsTableau
Data Engineer
"The delivery_times dashboard hasn't updated — what's going on?"
d.Ask traces: pipeline ran but loaded 0 rows after Aug 15. Source API renamed a field. Links directly to the pipeline README with the fix.
DatabaseDocs
Team Lead
"Which open deal should I focus on next? Why that one?"
d.Ask picks a deal based on value, region, and consultant load — and remembers the context from your previous question. No repeating yourself.
Database
The bigger picture
80% of data questions never get asked.
Not because people don't have them. Because the friction is too high. A Jira ticket for a quick number? Most people just guess. d.Ask makes questions free — so decisions get made on data, not assumptions.
Get started
Start free. Go production with us.
The free workflow gets you running in an afternoon. Production-ready takes expertise — that's where Data Dune comes in.
Free download
Free forever
✓ Working n8n workflow — 4 AI agents
✓ In-built RAG ready to load your docs
✓ Works with Tableau Cloud + your database
✓ 5-step setup guide included
✗ Production-tuned prompts
✗ Auth, permissions, monitoring
✗ Persistent memory
✗ Slack / Teams integration
Data Dune implementation
From one week's engagement
✓ Everything in the free workflow
✓ Prompts tuned to your data and business logic
✓ Auth, permissions, row-level security
✓ Persistent conversation memory
✓ Monitoring, alerting, SLAs
✓ Slack / Teams integration
✓ Multi-tenant for large orgs
✓ 20-25 hours to production-ready
A prototype takes hours.
Production takes expertise.
We build d.Ask into your stack. Your Tableau. Your database. Your docs. Your team gets answers in minutes, not days.
Download the free workflowTalk to us about implementation
No credit card. No sales call required. Works in an afternoon.