Srinivasarao Daruna

My career spans deep expertise in software development, data engineering, machine learning, and big data technologies which is supported by pioneering work evidenced through my patents cited by industry giants. As one of the earliest certified professionals in Apache Spark and an active contributor to open-source projects, I have consistently driven innovation and shared knowledge across the tech community. My leadership in developing cutting-edge solutions—from real-time financial insights to sophisticated anomaly detection—has not only enhanced operational efficiency and customer experience but also set a benchmark for cost optimization and scalable engineering practices. With a proven track record in mentoring and training, I am committed to empowering teams and advancing technology through both practical applications and thought leadership.
  • Interests: Software development, distributed computing, Non Relational databases, Data Engineering, Machine Learning
  • Blog: https://srinidaruna.com/
  • Jobs: Senior Software Engineer at Amazon
  • Skills: Data Engineering, Apache Spark, Apache Cassandra, Java, Machine Learning

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Blogs

DiskANN Experiment — Exploring Entry Points and Graph Neighborhoods

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Introduction I was experimenting with vector search in SQL Server 2025 using approximately 3.8...

T-SQL Tuesday #203: Risk and Reward

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This is timely, as I’m currently on a boat in the Adriatic taking a...

dataMinds Connect 2026 – Slides & Scripts

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You can find the slides and SQL scripts for my session “Spice up your...

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Training the next generation

By Pat Wright

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Reusing Customer Specific Order Filtering Logic with CROSS APPLY and an Inline TVF (Part 4)

By Imran2629

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PostgreSQL psql Meta Commands: Databases

By Grant Fritchey

Comments posted to this topic are about the item PostgreSQL psql Meta Commands: Databases

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Question of the Day

PostgreSQL psql Meta Commands: Databases

Which of the following meta commands (sometimes called backslash or slash commands) within psql will provide you with information about the databases on the cluster?

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