Tags » Mongodb

MongoDB Replication

Create a replicat set: Step 1:

In this post , we will create a replica set and add some data to it.

1. Unpack replication.js from the Download Handout zip file. 3,025 more words

Mongodb

Mongo Magic

I really like the idea of MongoDB.¬† As a format, JSON can sometimes be a hassle (it really doesn’t like single quotes, or commenting), but because I started learning programming with Javascript, the notion of objects as storage just makes sense to me. 468 more words

Using GoldenGate To Replicate To MongoDB

GoldenGate may have started off as RDBMS to RDBMS replication but now GoldenGate is quickly becoming the de facto standard for data replication from RDBMS to the BigData world as well. 777 more words

Oracle

Connection refused to MongoDB errno 111

To solve this error Run the following two commands in terminal

sudo rm /var/lib/mongodb/mongod.lock
sudo service mongodb restart

MongoDB

Routes API

This a Rest API to create optimized travelling routes using Google Maps API. Spring Framework is responsible for MVC structure and data is handled by a NoSQL Database, MongoDB. 34 more words

Java

Introduction to MongoDb with .NET part 44: a summary

Introduction

In the previous post we saw how to set the read and write preferences for our MongoDb operations in code. We can set these options at various levels: at the client, at the database or at the collection level. 1,758 more words

.NET

Sql command compare to MongoDB Mapping

Example data

{
  _id: ObjectId("509a8fb2f3f4948bd2f983a0"),
  user_id: "abc123",
  age: 55,
  status: 'A'
}

Create and Alter

SQL

CREATE TABLE users (
    id MEDIUMINT NOT NULL
        AUTO_INCREMENT,
    user_id Varchar(30),
    age Number,
    status char(1),
    PRIMARY KEY (id)
)
… 38 more words
Mongodb