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HomeData Scientist

Data Scientist

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How are normal distribution and t distribution implemented in statistics? How do Data Scientists use these in real life?

The normal distribution and t-distribution are two of the most commonly used probability distributions in statistics. They are used to model the distribution of continuous variables, such as heights, weights, and test scores, and are […]

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How do Data Scientists use Black-Scholes model on ClickHouse?

The Black-Scholes model is a mathematical formula used to estimate the price of European-style options, which are financial contracts that give the holder the right, but not the obligation, to buy or sell an underlying […]

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Data Scientists Education Series – What is Chebyshev’s InEquality in Statistics? How do Data Scientists use Chebyshev’s InEquality? How to implement Chebyshev’s InEquality in ClickHouse?

Chebyshev’s inequality is a statistical theorem that provides a bound on the probability that a random variable deviates from its mean by more than a certain number of standard deviations. Specifically, it states that for […]

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Data Scientist Education Series – How do Data Scientists use Skewed Q-Q plots in real life?

Skewed Q-Q plots are a useful visualization tool for data scientists when they are dealing with non-normal distributions. In real life, data scientists use skewed Q-Q plots to perform the following tasks: Overall, skewed Q-Q […]

ChistaDATA is committed to open source software and building high performance ColumnStores

In the spirit of freedom, independence and innovation. ChistaDATA Corporation is not affiliated with ClickHouse Corporation 

★READ THIS WARNING★

* Everything changes over time – Our blogs/posts and comments changes over time, That’s how it should be! Whatever we comment from ChistaDATA Inc. Teams (including Shiv Iyer) and other stakeholders or guest bloggers posted here are never permanent, These things worked for us. But, there is no guarantee they will work for you too, When using the recommendations from ChistaDATA or MinervaDB or MinervaSQL or any other online resources / Google,  You must test the advice before applying them to your production systems, and always invest for a robust Database DR solution, Thank you for understanding. 

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Recent Posts from ChistaDATA

  • Streamlining ClickHouse Queries: A Deep Dive into Streaming and Blocking Operators
  • Storing and Searching for vectors in ClickHouse – Part 1
  • Navigating the Maze: Unraveling Dirty Reads in ClickHouse Index Scans
  • Mastering Chained Joins in ClickHouse: A Guide to Optimizing Financial Systems Analytics
  • Mastering Hash Joins in ClickHouse: Efficient Data Combining and Real-World Applications

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