MongoDB has raced ahead of its NoSQL database competitors Cassandra and Couchbase for scalability, according to tests using the Yahoo Cloud Serving Benchmark (YCSB). The research, carried out by benchmarking and performance-testing firm United Software Associates (USA Inc), involved evaluating…
• A Document database • Developed by MongoDB Inc. • Latest version is 3.0.2 (released on April 9, 2015) • Runs on most platforms such as Red Hat Enterprise, CentOS, Fedora Linux, Ubuntu, Debian, Linux, OS X, Windows • Supports…
You can download MongoDB package from below URL : https://www.mongodb.org/downloads Windows Package : https://www.mongodb.org/dr/fastdl.mongodb.org/win32/mongodb-win32-x86_64-2008plus-ssl-3.0.3-signed.msi/download Linux Vesion : https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-rhel62-3.0.3.tgz curl -O http://downloads.mongodb.org/linux/mongodb-linux-x86_64-3.0.1.tgz Server End : Microsoft Windows [Version 6.1.7600] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\sahithi> C:\Users\sahithi> C:\Users\sahithi>cd C:/…
[root@myhostname bin]# ./mongo MongoDB shell version: 2.4.11 connecting to: test > > use mydb switched to db mydb > > > for(var i = 1; i <= 10000 ; i++){db.test_collection.insert({“_id” : i , “title” : “How do I create manual…
To model hierarchical or nested data relationships, you can use references to implement tree-like structures. The following Tree pattern examples model book categories that have hierarchical relationships. Model Tree Structures with Child References The Child References pattern stores each tree…
JDBC Driver for MongoDB® The JDBC driver for MongoDB runs SQL queries against MongoDB for any Java application that supports JDBC. SQL support includes functions, expressions, aggregation, and joins including for collections with nested objects and arrays. See the features…
mongod script: #!/bin/bash # mongod – Startup script for mongod # description: Mongo is a scalable, document-oriented database. # chkconfig: 35 85 15 MONGO_USER=mongod if [ `id -nu` != $MONGO_USER -a `id -nu` != “root” ]; then echo “Exiting –…
MongoDB supports tagging a range of shard key values to associate that range with a shard or group of shards. Those shards receive all inserts within the tagged range. The balancer obeys tagged range associations, which enables the following deployment…
[root@dbversity bin]$ cat shutdown_script.sh #!/bin/bash BIN=/tmp/mongodb/bin DB=admin HOST=`hostname` UN=adm PW=pwd #PW=`cat /root/.pwd.txt` cd $BIN MONGOPID=`ps -ef | egrep ‘mongod|mongos’ | grep -v egrep | awk ‘{print $2}’` if [ -z $MONGOPID ]; then echo “There are no Mongo processes are…
[user@myhostname ~]$ [user@myhostname ~]$ sudo su [sudo] password for user: [Lab root @ myhostname /mysql]# tar -zxvf MySQL-5.6.19-1.el6.x86_64.rpm-bundle.tar.gz MySQL-embedded-5.6.19-1.el6.x86_64.rpm MySQL-devel-5.6.19-1.el6.x86_64.rpm MySQL-client-5.6.19-1.el6.x86_64.rpm MySQL-shared-compat-5.6.19-1.el6.x86_64.rpm MySQL-server-5.6.19-1.el6.x86_64.rpm MySQL-shared-5.6.19-1.el6.x86_64.rpm MySQL-test-5.6.19-1.el6.x86_64.rpm [Lab root @ myhostname /mysql] [Lab root @ myhostname /mysql]# ll -lhtr total 415M -rw-r–r–…