Saturday, May 15, 2021

New MongoDB Aggregations book is out

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My book, Practical MongoDB Aggregations , was published this week. The book is available electronically for free for anyone to use at: https...
Saturday, February 27, 2021

MongoDB Reversible Data Masking Example Pattern

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Introduction In a previous blog post I explored how to apply one-way non-reversible data masking on a data-set in MongoDB. Here I will expl...
Wednesday, February 10, 2021

MongoDB Data Masking Examples

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Introduction Data Masking is a well established approach to protecting sensitive data in a database yet allowing the data to still be usabl...
3 comments:
Tuesday, November 24, 2020

Is Querying A MongoDB View Optimised?

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Views in MongoDB appear to database users like read-only collections, ready to be queried in the same way normal collections are. A View is...
Sunday, October 4, 2020

Rust & MongoDB - Perfect Bedfellows

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I've been learning Rust over the last month or so and I'm really enjoying it. It's a really elegant and flexible programming la...
Sunday, May 3, 2020

Converting Gnarly Date Strings to Proper Date Types Using a MongoDB Aggregation Pipeline

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Introduction I recently received some example bank payments data in a CSV file which had been exported from a relational database with th...
Sunday, December 29, 2019

Running MongoDB on ChromeOS (via Crostini)

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In my previous post I explored Linux application support in ChromeOS and Chromebooks (a.k.a. Crostini). Of course I was bound to try runnin...
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My Notes on Linux Application Support in ChromeOS (a.k.a. Crostini)

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These are my own rough notes from spending a few days studying Chrome OS and its Linux app support on a HP Chromebook 14* I got for free (re...