List/Grid Tag Archives: MongoDB

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MongoDB Pro Tip: Field Projections

Did you ever learn that select * from table in RDBMS-land is bad? Of course, you did! If you’re only looking for the email address of a user and not the other 15 columns worth of ...
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MongoDB Geo-Spatial Mobile Demo

Mongo: noun (pl mongo or mongos) – a monetary unit of Mongolia. Equal to one hundredth of a tugrik. Origin from Mongolian “silver” I’ve written about NoSQL DBMS [http://keyholesoftware.com/2012/10/01/is-nosql-the-sql-sequel/]. ...
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Setup MongoDB Replica Set in 4 steps

Introduction Before going into details of configuring MongoDB replica sets, let me give brief details about same:Replica Set is the feature provided by the Mongodb database to achieve ...
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MongoDB Primary Keys Are Your Friend

All documents in a MongoDB collection have a primary key dubbed _id. This field is automatically assigned to a document upon insert, so there’s rarely a need to provide it. What’s ...
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MongoDB to CSV

Every once in a while, I need to give a non-technical user (like a business analyst) data residing in MongoDB; consequently, I export the target data as a CSV file (which they can presumably ...
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Auditing entities in Spring Data MongoDB

Spring Data MongoDB 1.2.0 silently introduced new feature: support for basic auditing. Because you will not find too much about it in official reference in this post I will show what ...
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Install, setup and start MongoDB on Windows

This post will provide the full path from downloading required binary archive/package for particular Windows version to starting up MongoDB in various ways. Following are the high ...
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Customize Spring Social Connect Framework For MongoDB

In my previous post, I talked about the first challenge I had was to change the data model and add the connection framework. Here I want to give more details about how I did it. Spring ...
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MongoDB: Add A Counter With Spring Data

In my blog app, you can view any user’s profile, for example, my profile page will be http://www.jiwhiz.com/profile/user1, and ‘user1′ is my user Id in the system. ...
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Spring Data, MongoDB and JSF Integration tutorial

Introduction to sample application (MongoShop Product Catalog) After this tutorial, a sample application (MongoShop Product Catalog) with the following functional requirement will be ...
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