Data & Database Workflows (page 11 of 26)
PostgreSQL, SQL, CSV, JSON, Excel, PDF, and conversion pipelines — practical workflows for working with structured data safely.
- Power Query We Cannot Convert The Value Error
A practical guide to fixing the Power Query 'We cannot convert the value' error, covering type mismatches, value-shape problems, import issues, automatic type detection, and a step-by-step debugging workflow.
- Project Status Dashboard Template
A practical guide to building and using a project status dashboard template, including project health metrics, milestone tracking, RAID-style views, owner fields, summary layouts, and recurring dashboard workflow design.
- Query Function In Google Sheets
A practical guide to the QUERY function in Google Sheets covering syntax, select and where logic, sorting, grouping, aggregation, dynamic reporting workflows, and real spreadsheet examples.
- Small Business Cash Flow Template
A practical guide to building and using a small business cash flow template, including source table structure, opening and closing balance logic, inflow and outflow categories, forecast views, and recurring workflow design.
- Sort vs SORTBY In Excel
A practical guide to SORT vs SORTBY in Excel covering syntax, one-column sorting, multi-column sorting, dynamic outputs, common use cases, and how to choose the right function for spreadsheet reporting.
- Spreadsheet Reporting vs Database Reporting
A practical guide to spreadsheet reporting vs database reporting, covering flexibility, scale, governance, refresh, formulas, SQL, auditability, and how analysts choose the right reporting layer.
- SQL Aggregate Functions Explained
A detailed guide to SQL aggregate functions, covering COUNT, SUM, AVG, MIN, MAX, GROUP BY, HAVING, NULL handling, and practical query patterns for reporting and analysis.
- SQL CASE WHEN Explained
A detailed guide to SQL CASE WHEN, covering conditional logic, multiple conditions, categorization, calculated columns, conditional aggregation, and practical reporting patterns.
- SQL Cheat Sheet for Developers
A developer-friendly SQL cheat sheet with practical syntax, examples, and common query patterns for day-to-day database work.