Articles by azhar

Why Data Lakehouses Are the Smarter Choice for Big Data Handling

October 11, 2024 | azhar

Combining the flexibility of data lakes with the reliability and performance of data warehouses, data lakehouses have become a cost-efficient and scalable option for businesses. The latest survey by Dremio suggests that 70% of data professionals believe that data lakehouses will power over half of their analytics within three years, and ...
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Mastering Gradient Checkpoints in PyTorch: A Comprehensive Guide

September 30, 2024 | azhar

Gradient checkpointing has emerged as a pivotal technique in deep learning, especially for managing memory constraints while maintaining high model performance. In the rapidly evolving field of AI, out-of-memory (OOM) errors have long been a bottleneck for many projects. Gradient checkpointing, particularly in PyTorch, offers an effective solution by optimizing ...
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Understanding Critical Value vs. P-Value in Hypothesis Testing

September 22, 2024 | azhar

In the realm of statistical analysis, critical values and p-values serve as essential tools for hypothesis testing and decision making. These concepts, rooted in the work of statisticians like Ronald Fisher and the Neyman-Pearson approach, play a crucial role in determining statistical significance. Understanding the distinction between critical values and ...
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How to Classify Images with AI Using a Pretrained Model

September 21, 2024 | azhar

In the era of AI, image classification has become an essential tool for a wide range of industries. Whether it’s for identifying objects in photographs or analyzing complex visual data, pretrained AI models can simplify the process and deliver accurate results. In this post, we’ll explore how to ... [...Read more...]

MySQL EXPLAIN and EXPLAIN ANALYZE

August 5, 2024 | azhar

In this article we look at how to use the MySQL EXPLAIN and EXPLAIN ANALYZE commands to optimise your queries.  We review the syntax these commands use, interpreting their output and how tools like MySQL Workbench and dbForge Studio for MySQL be used in conjunction with them.  To do this ...
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The Role of Data Analytics in Education Investigations

August 1, 2024 | azhar

In today’s data-driven world, the integration of data analytics in various sectors has proven to be transformative, and the field of education is no exception. The ability to systematically analyse large volumes of data offers unprecedented insights and solutions, particularly in the realm of educational investigations. As educational institutions ...
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Threat to Safety: Role of Flashbangs in Crisis Management

May 24, 2024 | azhar

In high-risk situations, law enforcement agencies often rely on specialized tactics and equipment to neutralize threats and ensure public safety. Among these tools, flashbang grenades, also known as stun grenades, have gained notoriety for their ability to disorient and temporarily incapacitate individuals. While these devices can prove invaluable in crisis ...
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