Retrieval-augmented generation (RAG) has become the de facto standard for grounding large language models (LLMs) in private ...

Overview:  Confused between Power Query and Power Pivot? These two Excel tools serve completely different purposes but work ...

As of May 2026, the data analyst job market has shifted dramatically: companies now rely on AI to filter thousands of applications, making resume tailoring the single highest-leverage activity in a ...

You don't need to fear imported spreadsheets anymore.

Comparing Excel sheets is a common task in data management, yet it often becomes tedious without the right approach. My Online Training Hub explores three practical methods to simplify this process, ...

Artificial intelligence is changing how organisations use data. Tasks that once required complex queries and manual analysis can now be done in minutes with modern analytics platforms. Because of this ...

Traditional methods for creating dynamic drop-down lists in Excel, such as using INDIRECT or named ranges, often come with significant limitations. These approaches can break when tables are renamed, ...

A set of nine cross-tenant vulnerabilities in Google Looker Studio that could have enabled attackers to extract or manipulate sensitive cloud data has been uncovered by cybersecurity researchers. The ...

Fortinet has released security updates to address a critical flaw impacting FortiClientEMS that could lead to the execution of arbitrary code on susceptible systems. The vulnerability, tracked as ...

Sumit acknowledges 5 sets of people in this 5-minute award acceptance talk for his "most influential" POPL 2011 paper, which describes the technology behind the popular Flash Fill feature in Excel. He ...