How-To Guides

How-To Guides

Migrating From Excel-Based Reporting to a Real BI Tool

A three-phase, two-week migration plan from Excel-driven reporting to a real BI tool — without breaking the reports your team already relies on.

By Darek Černý May 21, 2026 6 min read 33 views

Bi Tools Excel How To Guides

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How-To Guides

Dashboard vs. Report: When to Use Which

Dashboards are for watching. Reports are for sharing. The shape you pick changes whether anyone reads it.

By Darek Černý May 21, 2026 4 min read 34 views

Best Practices Dashboards How To Guides

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How-To Guides

Making the Most of Your 50 Trial AI Credits

How many AI credits a question actually uses, what 50 credits realistically buys you over a two-week trial, and four tactics to make each credit go further.

By Darek Černý May 21, 2026 6 min read 42 views

Ai Credits Billing How To Guides

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How-To Guides

What Happens When Your 14-Day clariBI Trial Ends?

Trials end. Yours moves to Free automatically — dashboards preserved, AI credits stop. How the transition works and when to upgrade.

By Darek Černý May 21, 2026 5 min read 47 views

Billing Free Tier How To Guides

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How-To Guides

Your First 5 Minutes in clariBI: What To Do During The Trial

A minute-by-minute walkthrough of the first five minutes of a clariBI trial — connect one source, ask one question, pin one chart, then come back tomorrow.

By Darek Černý May 21, 2026 6 min read 34 views

Getting Started How To Guides Onboarding

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How-To Guides

OAuth 2.1 with Dynamic Client Registration, Without the PhD

A non-engineer’s explanation of how clariBI’s one-click MCP connections actually work under the hood — and why it’s safer than the developer-console approach it replaces.

By Darek Černý May 21, 2026 7 min read 26 views

How To Guides Mcp Oauth

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How-To Guides

How to Build Executive Dashboards That Actually Get Used

Learn the principles behind executive dashboards that drive strategic decisions. Avoid common mistakes and create visualizations that executives actually look at daily.

By Darek Černý Dec 25, 2025 23 min read 409 views

bi-strategy dashboard executive-dashboard

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How-To Guides

10 Data Visualization Mistakes That Mislead Your Audience

Even experienced analysts make these visualization errors. Learn to identify and fix the most common chart mistakes that confuse audiences and hide insights.

By Darek Černý Dec 16, 2025 24 min read 403 views

analytics dashboard data-visualization

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How-To Guides

SQL Fundamentals for Business Analysts: A Practical Guide

Master the SQL skills every business analyst needs. Learn to query databases, join tables, aggregate data, and extract insights without waiting for IT.

By Darek Černý Nov 25, 2025 21 min read 142 views

analytics reporting self-service-bi

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How-To Guides

Connect PostgreSQL to clariBI: Complete Walkthrough

A step-by-step walkthrough for connecting a PostgreSQL database to clariBI. Covers connection setup, network configuration, read-only user creation, testing, and troubleshooting common issues.

By Darek Černý Nov 23, 2025 7 min read 123 views

data-sources postgresql tutorial

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