speed staging

Assembly Area Preparing data, often also called data management, refers to acquiring data and translating it into information, and ultimately submitting that information to the front-end query interface. The background does not provide query

SQL server2005 optimization Query Speed 50 Summary of methods SQL server2005 Optimization Query speed 51 method Query Slow reason many, common following several, we can refer to below.I/O throughput is small, creating a bottleneck effect.A computed

1. Proper use of indexesAn index is an important data structure in a database, and its fundamental purpose is to improve query efficiency. Most database products now use the ISAM index structure first proposed by IBM.The use of indexes is just right,

What about a solid state hard drive? The solid-state drive has been in use for a long time, especially when there is little storage capacity, which will occur more or less quickly. Behind this is the memory data write/Erase mode restrictions, as

About MySQL TuningThere are 3 ways to speed up the MySQL server, from low to high efficiency:Replace the problematic hardware. Tuning the settings for the MySQL process. Optimize the query.Replacing the problematic hardware is often our first

A: What is git?Git is currently the most advanced Distributed version control system in the world.Two: What is the main difference between SVN and git?SVN is a centralized version control system, the repository is centrally placed in the central

A: What is git?Git is currently the most advanced Distributed version control system in the world.Two: What is the main difference between SVN and git?SVN is a centralized version control system, the repository is centrally placed in the central

Recommended! teach you to use git Source: Bugenhua's blog http://blog.jobbole.com/78960/A: What is git?Git is currently the most advanced Distributed version control system in the world.Two: What is the main difference between SVN and git?SVN is a

Git is a distributed version control system, then it does not have a central server, everyone's computer is a full version of the library, so that the work of the time will not need to network, because the version is on their own computer. Since

Original link: http://www.cnblogs.com/tugenhua0707/p/4050072.htmlA: What is git? Git is currently the most advanced Distributed version control system in the world.Two: What is the main difference between SVN and git?SVN is a centralized version