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How SQL is still proving useful: Snowflake
Intro A short and somewhat different entry. SQL keeps on giving So these past few days/weeks, I have had the chance to work with a “Data Lake” platform. As it turns out, in “Snowflake”, the platform, having some understanding of SQL helps… a LOT. The little I understand about it by now, it seems like…
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More Eigenvalues value
A quick post to make a note about how often I come across the concept of Eigenvalues now. In summary, so far I have seen at some point or another that you can use them to (at least): Find PCA components (using the Covariance matrix derived from a Multivariate dataset, because in there the eigenvectors…
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A quick note about eigenvalues
Intro I finally passed the last semester of the Master degree I’m taking (slowly, but with much pleasure). One of the last things I learned was about a practical application of Eigenvalues, in context of Spectral Decomposition of Adjacency Matrices… Big words all of them, but let’s just say it’s a valuable thing for studying…