It’s all about MongoDB® 4.2 this time. MongoDB 4.2 released like a month ago (still newborn) and I am going to cover what’s new in three different areas: sharding, indexing, and the aggregation framework. I can promise you this, there are a lot of new features and improvements in MongoDB 4.2 and I am thrilled […]
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In one of my past blogs I explained the contribution of MongoDB® views in organization security. In this blog, I will take it one step further and I will try to approach the concept of a materialized view in MongoDB. In computing, a materialized view is a database object that contains the results of a […]
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I strongly believe in the community. Communities are the real strength of open source. Not just the theoretical ability to study, modify and share code – but the fact that other people out there are doing these things. Creating a base of knowledge and a network of relations.These can become work relationships, valuable discussions, open […]
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MongoDB® is database software that stores data in the same format as JSON. The data structure of the database can be changed when required. The performance of the database is good and developers can easily use to it to connect their code to the database. The database, MongoDB is platform independent and runs in the […]
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This post walks through how to export data from MySQL® into JSON format, ready to ingest into MongoDB®. Starting from MySQL 5.7+, there is native support for JSON. MySQL provides functions that actually create JSON values, so I will be using these functions in this article to export to JSON from MySQL: JSON_OBJECT JSON_ARRAY These […]
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For Percona Live Europe, I’ll be presenting the tutorial Elasticsearch 101 alongside my colleagues and fellow presenters from ObjectRocket Alex Cercel, DBA, and Mihai Aldoiu, Data Engineer. Here’s a brief overview of our tutorial. Elasticsearch® is well known as a highly scalable search engine that stores data in a structure optimized for language based searches but […]
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