Posts for MongoDB Category
MongoDB Indexes

MongoDB Indexes

MongoDB supoort different types of indexes such as Single Field Indexes, Compound Indexes, Multikey Indexes, Text Indexes,? Wildcard Indexes, 2dsphere Indexes, 2d Indexes, geoHaystack Indexes, Hashed Indexes, and default _id index.

Indexes support the efficient execution of queries in MongoDB queries. Without indexes, MongoDB must perform a collection scan, i.e. scan every document in a collection. Any query if you dont use an index means that full scan occurs on collection. If an appropriate index exists for a query, MongoDB can use the index to limit the number of documents it must inspect.

The best approach...

MongoDB GeoJSON Objects

MongoDB GeoJSON Objects

  • July 01, 2019
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Introduction to Geospatial Queries

In this post, we feature a comprehensive Example on MongoDB Geospatial Query Operators. MongoDB is a JSON based document storage database. MongoDB stores the records in the form of unstructured JSON documents. It allows the flexibility of having varying number of columns for every record. This feature of MongoDB has been put...

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I am a dad of two wonderful boys, Utku Efe and Omer Eren, and married with Elif. In addition, I am an academician and AI/ML scientist because I worked more than 15 years in universities, have M.S and Ph.D. thesis and more than 20 scientific papers/presentations and 100 citations. Now people call me as a Principal Developer in my last company :).
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