Downloadable reference
VLOOKUP Formula PDF Cheat Sheet with Tested Examples
Download a concise VLOOKUP PDF and learn the exact-match patterns, locked references, cross-sheet formulas and review checks behind it.
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Excel, Google Sheets and reconciliation guides
Worked examples for VLOOKUP, XLOOKUP, duplicates, fuzzy matching, multi-source comparison and audit-ready reconciliation. Every published guide includes an author, reviewer, tested examples and visible limitations.
Data matching
Fuzzy Matching in Excel Data: When Similar Is Not the Same
Understand fuzzy matching thresholds, candidate blocking, false positives and the review process needed before accepting similar records.
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Data quality
How to Find Duplicate Records in Excel Without Deleting Evidence
Identify duplicate keys, distinguish exact duplicate rows from conflicting duplicates and create a controlled correction list.
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Data reconciliation
How to Compare Two Excel Sheets and Explain Every Difference
Compare two sheets by a real business key, distinguish missing rows from field conflicts and export an audit-ready exception report.
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Data reconciliation
How to Find Missing Records Between Two Excel Lists
Find missing employee, invoice, asset or vendor records using formulas, list comparison and a reviewable reconciliation workflow.
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Spreadsheet governance
Why Businesses Use VLOOKUP—and Where It Becomes Risky
Understand why VLOOKUP remains common in business operations, what it solves well and when reconciliation or newer formulas are safer.
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Excel formulas
VLOOKUP with MATCH: Replace Fragile Column Numbers
Use MATCH to find the requested header dynamically so VLOOKUP does not depend on a manually typed return-column number.
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Excel workflows
How to Do VLOOKUP Between Two Excel Spreadsheets
Build and audit a VLOOKUP across two sheets or workbooks using controlled keys, locked ranges, exact matching and missing-record checks.
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Excel formulas
VLOOKUP with Multiple Columns: Three Reliable Approaches
Return several related fields from one key using copied VLOOKUP formulas, array techniques or XLOOKUP, with controls for column changes.
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Excel formulas
VLOOKUP and HLOOKUP Formulas: Vertical vs Horizontal Data
Understand when data orientation calls for VLOOKUP or HLOOKUP, with exact-match examples and a safer approach to changing layouts.
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Google Sheets
XLOOKUP in Google Sheets: Exact Matches, Missing Values and Arrays
Use XLOOKUP in Google Sheets with exact IDs, missing-value messages and array-aware examples while avoiding common range mistakes.
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Formula comparisons
XLOOKUP vs VLOOKUP: Which Formula Is Safer for Business Data?
Compare XLOOKUP and VLOOKUP using the same employee dataset, including compatibility, column changes, missing values and auditability.
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Excel formulas
XLOOKUP in Excel: A Practical Guide for Reliable Lookups
Learn XLOOKUP with exact-match examples, missing-value handling, left lookups and review checks that reduce silent spreadsheet errors.
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