MongoDB

Address: https://npmjs.org/package/mongo-edit Installation:NPM install Mongo-Edit Go to the/mongo-edit/lib directory and modify the config. js file. Because the default 'development' mode is enabled, you can change the name to your own database

I want to learn more about MongoDB recently, but I used Ror a long time ago, and I just had a chance to pick it up again. The following is the process of creating the first project. References: 1. rails 3-getting started 2. MongoDB and MongoDB

MongoDB standard connection stringMongoDB ://[Username: password @] host1 [: port1] [, host2 [: port2],… [, Hostn [: portn] [/[database] [? Options]Note: not all MongoDB drivers support the complete connection string. drivers that do not support

MongoDB replica setsAndAuto shardingThe simple configuration procedure is what we will introduce in this article. Many tutorials on the Internet have written replica sets and auto sharding (or sharding) together, which may be confusing for beginners,

Another weekend, so far, the basic functions of real estate information collection have been completed. It mainly includes FunctionalityAdd, delete, modify, and delete tags;Delete and follow real estate information; Non-functionalShortcut

Http://www.cnblogs.com/shanyou/archive/2011/05/20/2052354.html MongoDB client terminal vue Today, I saw a very good MongoDB client tool named mongovue at http://www.mongovue.com /. It's a good job. Version 1.0 starts to charge fees, and the cost is

First, start the MongoDB shelltool, that is, bind the cmd.exe Common shell commands are as follows: 1. query the names of all local databases > show dbs; 2. Switch to the specified database environment (if no database is specified, a new database is

The deployment of the MongoDB environment is simple. People who have already used it will certainly share the same idea with me. First download the corresponding version (http://www.mongodb.org/downloads) on the official website, to distinguish

The following articles mainly describe the actual operations that greatly increase the efficiency of database backup and recovery in DB2. It takes N hours to back up or restore a DB2 database, therefore, the timely backup and recovery solution is no

This article introduces you to the development instance of the background database using DB2 in Visual Studio. NET and detailed steps for your reference. In Studio. NET Beta 1, accessing non-SQL Server databases such as IBM DB2 is usually using the

This document provides an example of how to read and import data from a DB2 database in Excel. The example has two functions: reading Excel from POI, and connecting to a DB2 database and executing SQL. For your reference, I hope to enlighten

This article will give you a detailed analysis of the data replication technology in the DB2 database for your reference. It should be noted that this article will mainly discuss data replication between DB2, without considering data replication

It is a headache to uninstall a DB2 database. But it doesn't matter. The method for manually detaching A DB2 database described below may solve your problem. Manually uninstall the DB2 database: The following method is applicable when the Windows

DB2 tablespaces are classified differently according to different methods. The following describes the types of DB2 tablespaces in detail, hoping to give you a deeper understanding of DB2 tablespaces. The DB2 tablespace is the logical layer between

The principle of DB2 cursor is still unfamiliar to many new users who have just come into contact with the DB2 database. The following describes the principle of DB2 cursor in detail. I hope you can have a better understanding of the principle of DB2

Guidance:InDB2 databaseThere is a special table calledAggregation target table. This aggregation target table is similar to the view and is read-only and is used for statistics on the basic table. However, it is essentially different, that is, over

# Db2moveDb2move is a data movement tool that can be used to move a large number of tables between DB2 databases. The commands support EXPORT, IMPORT, and LOAD.The syntax of db2move can be as simple as below:Db2move database_name action optionsThis

The method for influencing execution plans in db2 is the same as that in Oracle databases. in DB2 databases, you can use the optimizer to analyze your SQL statements and generate an Access Plan that is considered optimal ). The DB2 optimizer is

DB2 auto-increment column Import and Export test DB2 auto-increment column test 1 when you want to change a column in the table to auto-increment, run the following command: alter table alter column set not nullAlter table alter column set

The db2 Tutorial we are reading is a little bit of DB2 programming skills.Some programming experience to share with you!1 DB2 Programming1.1 do not use the TAB key 3 after creating a stored procedure1.2 use temporary table 31.3 fetch the specified