<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Karan Tongay — The Diary</title><description>Expert insights on data engineering, cloud, privacy, and business intelligence, with a touch of the personal.</description><link>https://www.karantongay.com/</link><language>en-us</language><item><title>What I Learned at Databricks Data + AI Summit 2025: A Data Engineer&apos;s Perspective</title><link>https://www.karantongay.com/blog/what-i-learned-at-databricks-data-ai-summit-2025/</link><guid isPermaLink="true">https://www.karantongay.com/blog/what-i-learned-at-databricks-data-ai-summit-2025/</guid><description>A personal journal from four packed days in San Francisco — declarative pipelines, Lakeflow, Spark 4.0, zero-bus ingestion, and the mindset shift reshaping data engineering.</description><pubDate>Sun, 15 Jun 2025 00:00:00 GMT</pubDate><category>Technology &amp; Trends</category><category>Databricks</category><category>Data Engineering</category><category>Lakeflow</category><category>Spark</category><category>Unity Catalog</category></item><item><title>Building a Reading Habit: Mindset, Purpose, and the Journey</title><link>https://www.karantongay.com/blog/building-a-reading-habit/</link><guid isPermaLink="true">https://www.karantongay.com/blog/building-a-reading-habit/</guid><description>For anyone who has ever struggled to read consistently — practical lifestyle tweaks, mindset shifts, and simple metrics to make reading a fulfilling part of life.</description><pubDate>Sun, 10 Nov 2024 00:00:00 GMT</pubDate><category>Inspiration</category><category>Reading</category><category>Habits</category><category>Personal Growth</category><category>Mindset</category></item><item><title>Enforcing and Validating Tags While Creating Resources Using Azure Policy</title><link>https://www.karantongay.com/blog/enforcing-and-validating-tags-azure-policy/</link><guid isPermaLink="true">https://www.karantongay.com/blog/enforcing-and-validating-tags-azure-policy/</guid><description>A practical guide to using Azure Policy to enforce required tags, validate their values, and create exemptions — the backbone of clean cloud governance and billing.</description><pubDate>Fri, 09 Aug 2024 00:00:00 GMT</pubDate><category>Cloud Computing</category><category>Azure</category><category>Governance</category><category>Azure Policy</category><category>Cloud</category><category>Tagging</category></item><item><title>Differential Privacy</title><link>https://www.karantongay.com/blog/differential-privacy/</link><guid isPermaLink="true">https://www.karantongay.com/blog/differential-privacy/</guid><description>A beginner-friendly walk through differential privacy — epsilon, privacy budgets, dataset sensitivity, the Laplace and exponential mechanisms, and how it plays out in real data publishing and analysis.</description><pubDate>Wed, 24 Jan 2024 00:00:00 GMT</pubDate><category>Computer Science</category><category>Privacy</category><category>Differential Privacy</category><category>Data Science</category><category>Security</category></item><item><title>Our Initiative to Help Local Businesses Featured on Douglas Magazine</title><link>https://www.karantongay.com/blog/helping-local-businesses-douglas-magazine/</link><guid isPermaLink="true">https://www.karantongay.com/blog/helping-local-businesses-douglas-magazine/</guid><description>Our University of Victoria research initiative to support local businesses through COVID-19 recovery was featured in Douglas Magazine.</description><pubDate>Wed, 30 Nov 2022 00:00:00 GMT</pubDate><category>News</category><category>Community</category><category>Research</category><category>UVic</category><category>News</category></item><item><title>Blockchain Analytics</title><link>https://www.karantongay.com/blog/blockchain-analytics/</link><guid isPermaLink="true">https://www.karantongay.com/blog/blockchain-analytics/</guid><description>Blockchain and private distributed ledgers through the lens of privacy-preserving data science — analytics techniques, visualization, data modelling with BlockchainDB, and benchmarking Ethereum, Parity, and Hyperledger.</description><pubDate>Mon, 08 Jun 2020 00:00:00 GMT</pubDate><category>Technology</category><category>Blockchain</category><category>Data Science</category><category>Analytics</category><category>Privacy</category></item><item><title>Data Scientist Nanodegree from Udacity</title><link>https://www.karantongay.com/blog/data-scientist-nanodegree-udacity/</link><guid isPermaLink="true">https://www.karantongay.com/blog/data-scientist-nanodegree-udacity/</guid><description>Reflecting on graduating from Udacity&apos;s advanced Data Scientist Nanodegree — a program co-created by Airbnb, Starbucks, IBM, and Figure Eight.</description><pubDate>Thu, 28 May 2020 00:00:00 GMT</pubDate><category>Inspiration</category><category>Data Science</category><category>Learning</category><category>Udacity</category><category>Machine Learning</category></item><item><title>Executing Long Running Tasks in Google App Engine — How To Do It?</title><link>https://www.karantongay.com/blog/long-running-tasks-google-app-engine/</link><guid isPermaLink="true">https://www.karantongay.com/blog/long-running-tasks-google-app-engine/</guid><description>Running background tasks for hours or days on Google App Engine using Task Queues — and the production scaling gotcha that catches most developers off guard.</description><pubDate>Wed, 21 Dec 2016 00:00:00 GMT</pubDate><category>Cloud Computing</category><category>Google Cloud</category><category>GAE</category><category>Task Queues</category><category>Backend</category></item><item><title>Data Lake — Why Should We Use One?</title><link>https://www.karantongay.com/blog/data-lake-why-should-we-use-one/</link><guid 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A look at what a data lake is, where the term came from, and how it complements — not replaces — the data warehouse.</description><pubDate>Thu, 15 Dec 2016 00:00:00 GMT</pubDate><category>Technology</category><category>Data Lake</category><category>Big Data</category><category>Data Warehouse</category><category>Architecture</category></item><item><title>Data Science — Understanding the Concept and Why It Is Important</title><link>https://www.karantongay.com/blog/data-science-understanding-the-concept/</link><guid isPermaLink="true">https://www.karantongay.com/blog/data-science-understanding-the-concept/</guid><description>What does a data scientist actually do? A simple, candy-shop analogy for the four core tasks — cleaning, analysis, statistics, and engineering — that make data science matter.</description><pubDate>Mon, 31 Oct 2016 00:00:00 GMT</pubDate><category>Computer Science</category><category>Data Science</category><category>Big Data</category><category>Analytics</category><category>Fundamentals</category></item></channel></rss>