1. Download Rockmongo: Http://rockmongo.com/downloadsUnzip the downloaded compressed package rockmongo-1.1.5.zip to the Web publishing directory (I use Apache here, the Publish directory can refer to the DocumentRoot item in httpd.conf)2. Download MongoDB extension: Https://github.com/mongodb/mongo-php-driver/downloadsHere is the version I downloaded:Unzip the downloaded zip file, copy the Php_mongo.dll fil
Tags: performance array relational database allows up-to-the-know ATI amp limithttp://www.mongoing.com/archives/2282 In general, there are two main tools to limit the schema of MongoDB: Variety: See what happens in each field in collections Document Validation: Qualification of field rules for data in tables, error and warn level, error deny insert, warn write logBodyWe all know that MongoDB is a document d
=3427m,session_max=20000,eviction= (threads_min=4,threads_max=4), config_base=false,statistics= (FAST), log= (enabled=true,archive=true,path=journal, Compressor=snappy), file_manager= (close_idle_time=100000), checkpoint= (Wait=60,loG_SIZE=2GB), statistics_log= (wait=0),2017-05-23t17:05:53.497+0800 I CONTROL [Initandlisten]2017-05-23t17:05:53.498+0800 I CONTROL [initandlisten] * * warning:access CONTROL is not enabled for the database.2017-05-23t17:05:53.498+0800 I CONTROL [initandlisten] * * Re
Click ( here) to collapse or open
Use Demodb//using DEMODB, the following assumes the operation of collection is Foo
Db.foo.remove ({"id": "123456"})//delete one piece of data
Db.foo.remove ()//delete all records in Foo, but Foo still exists, show collection can also see Foo
Db.foo.drop ()//delete Foo This collection, (Show collection Can't see Foo anymore) but the view data file discovery size is unchanged, MongoDB does not automatical
Let's take a look at the MongoDB copy Database Copydatabase (). To achieve the method of freeing disk space, I hope the article will help you.Db.copydatabase ("from", "to", "127.0.0.1:16161");The From library on the 127.0.0.1. Copy to the to library.There is an added benefit to doing so. This is the library in the From library that may have deleted the data. Look, we know that disk space is not freed when data is deleted. Refer to another article in t
Tags: image share picture Mangodb renaming learn Post blog nbsp clickMongoDB Atlas is a cloud service for MongoDB, built on Amazon's AWS, MongoDB allows users to create a free cluster on top for learning to use.1. Sign up for MongoDB Cloud account: Access www.mongodb.com/cloud/, click Get Start Free2. Give the project
smallest data footprint. The data file of the to is generated in the database directory.2. Change the configuration of all programs from the from library to the to library. The test is correct.3. You can delete the from library at this point. Method. Use from after Db.dropdatabase (). The advantage of this method is that you can delete the data on the disk in time.Save a lot of space. Students with disk tension can refer to the above methods.Http://www.111cn.net/database/
The document database (Document-orient db) supports Schema-free, and his one-line record format is: {"name": "Design", "value": "Straight"}}, is actually using key/ The MONGO of value storage uses Bson binary encoding, so space should be more than JSON, parsing in JSON. Each document contains metadata information, which is not forced to use the same format between documents, and they also support a variety of indexes, at a convenient level that is mor
Db.copydatabase ("from", "to", "127.0.0.1:16161");The From library on the 127.0.0.1. Copy to the to library.There is an added benefit to doing so. This is the library in the From library that may have deleted the data. Look, we know that disk space is not freed when data is deleted. Refer to another article in the blog: MongoDB Delete the collection after the disk space is not releasedKen can cause a lot of disk space to occupy. Although the data can
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.