The additional chapter of the python crawler. The installation of mongodb and redis databases on the machine on the master node is not an apt method.
It is found that data crawled by crawlers is stored according to the table structure, which is not
It is not only cumbersome but also very redundant to find data crawled by crawlers that are stored in a table structure.Try this non-relational database to try out how the store works.I'm not going to compare it with Redis, because he's a memory
Install and configure MongoDB in Ubuntu 16.04 LTS
MongoDB is a high-performance NoSQL database. Compared with relational databases, it also provides high performance and high flexibility. Here we will explain how to install and configure the MongoDB
Install MongoDB >
Install MongoDB Community Edition >
Install MongoDB Community Edition on Linux >
Install MongoDB Community Edition on Ubuntu
Install MongoDB Community Edition on UbuntuOn the This page
Overview
MongoDB is a high-performance NoSQL database that offers both high performance and flexibility over relational databases, here's how to install and configure the MongoDB database on Ubuntu 16.04 lts.Add a software source[email protected] ~/ $ sudo
MongoDB only offers a 64-bit lts (long-term support) version of Ubuntu packages. For example, 12.04 lts,14.04 lts,16.04 LTS and so on.1. Import the public key used by the package management systemUbuntu Package management Tools (for example: dpkg
MongoDB has been widely used as a NoSQL Database in recent years. More and more enterprises are trying to use MongoDB instead of the original Database. MongoDB also performs well in clusters, sharding, and replication. I will introduce various
MongoDB has been widely used as a NoSQL Database in recent years. More and more enterprises are trying to use MongoDB instead of the original Database. MongoDB also performs well in clusters, sharding, and replication. I will introduce various
Add by Zhj: directly from the fourth step can be, and after the installation of MongoDB will automatically start, do not have to execute the start commandOriginal: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-ubuntu/I. OverviewWith
MongoDB websiteThe package mongodb-org-server provides a initialization script that starts with the mongod /etc/mongod.conf configuration file.See Run MongoDB Community Edition for details on using the this initialization script.These packages
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.