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How to use the COALESCE() function in SQL
Learn how to use the COALESCE() function in SQL to handle NULL values effectively, covering its syntax, practical use cases, database compatibility, and comparisons with alternative approaches.
Rozina Asghar
Mar 25 · 2025
AWS cloud practitioner Exam Questions (CLF–C02)
This blog covers the AWS Certified Cloud Practitioner (CLF-C02) exam, including key domains, question types, and study tips. It provides sample questions, core AWS concepts, and strategies for exam success.
Zunair Ahmad
Mar 20 · 2025
7 tips to prepare for AWS Certified AI Practitioner exam
This blog provides a comprehensive guide to the AWS Certified AI Practitioner Exam, covering its structure, key domains, study strategies, hands-on learning, and essential resources for effective preparation.
Zunair Ahmad
Mar 19 · 2025
How Amazon SageMaker is revolutionizing machine learning workflow
Amazon SageMaker streamlines the ML lifecycle by automating workflows, reducing costs, and enhancing scalability. It integrates with AWS services to simplify model development, deployment, and monitoring.
Haris Riaz
Mar 19 · 2025
Understanding weighted graph algorithms
A weighted graph is a graph where edges have numerical values, or weights, representing cost, distance, or time. Weighted graph algorithms are used to process graphs where edges have numerical values, or weights, representing cost, distance, or time. These algorithms solve key problems like shortest path computation, minimum spanning tree construction, and network flow optimization.
Hassan Shahzad
Mar 19 · 2025
Stripe Software Engineer interview guide
Prepare to ace your Stripe Software Engineer interview with our expert guide covering coding challenges, system design, API integration, debugging, and behavioral prep.
Muhammad Hamza
Mar 18 · 2025
What are Amazon Bedrock Knowledge Bases?
This blog post provides an overview of knowledge bases in AWS, exploring how Retrieval Augmented Generation (RAG) delivers context-aware LLM responses, how Bedrock agents automate decision-making using your data, and how Amazon Guardrails ensure the outputs are both relevant and grounded.
Hunain Tahir
Mar 18 · 2025
Generative AI on AWS: Everything you need to know
Learn about the key GenAI services in AWS and how they can be used to simplify AI development and deployment.
Fatima Mehmood
Mar 17 · 2025
Deploying AI-driven chatbots with Amazon Lex
In this blog, explore how Amazon Lex enables businesses to automate customer interactions, enhance user experience, and reduce costs with AI-driven chatbots.
Fatima Mehmood
Mar 17 · 2025