In the age of artificial intelligence, some company leaders are framing new business lines as radical reboots. By Lora Kelley Founding a company has always been prestigious in Silicon Valley. Pivoting ...

In a world of relentless competition and increasing complexity, organizations and their leaders must do more than survive crises. They must learn from failures using systematic approaches. The book, ...

Abstract: With the rapid development of the low-altitude economy, skyline queries play a crucial role in identifying relevant data based on specific query requirements. To reduce storage overhead and ...

Have you ever spent hours fine-tuning a Power Query workflow, only to have it break because a column name changed? It’s a frustratingly common scenario for anyone working with dynamic or external data ...

Have you ever found yourself staring at a sprawling Excel workbook, wondering if you’re using the right tool for the job? Between Power Query, Power Pivot, and VBA, it’s easy to feel like you’re ...

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Transact-SQL reference for PIVOT and UNPIVOT relational operators. Use these operators on SELECT statements to change a table-valued expression into another table.

Monitoring and troubleshooting distributed systems is notoriously difficult; potential problems are complex, varied, and unpredictable. The monitoring and diagnosis tools commonly used today—logs, ...