Warehouses and Wireless Network

Warehouses and Wireless Network

Introduction

Information Technology (IT) is advancing day by day. The combination of analytical tools and techniques laid the foundation of the product called data warehouse. There are many factors to consider the data warehouse including the organization's investment in collecting the information which is stored through the enterprise. Data ware houses are supposed to provide storage, functionality and responsiveness. Data ware houses set the performances of databases. Traditional databases are required to fulfill the need to ensure the integrity of data.

Today, there is a need to give the list of details from the lower management to the upper management in order to make decisions. A data warehouse is the integrated, collection of data which support the management to take decisions. Data warehousing is the collection of techniques for the decision support to the manager and analyst to take faster decisions. It provides the enormous amount of data.

Discussion

Database VS Data Ware house

A database is a collection of data and database system, and it is also called as database software. A data warehouse is the combination of information and supporting system. Databases is used to support on line transaction processing (OLTP). Data ware houses are used to access needs of decision makers. Data ware houses are designed to support the decision making processes. Data ware houses are the collection of combined data from different sources. It is the non-volatile as compared to data bases as they are volatile. Data ware houses require the historical data to support the time series. Data ware houses contain the large amount of data as compared to the source databases. The large amount of data is in terabytes which is dealt by virtual data warehouses and data mart. Enterprise-wide data ware houses are the enormous projects which need huge investments and resources.

Wireless or Wired Network

There are certain ways to connect a computer either through a wireless network or by wired network. It also depends upon the router purchased. Today, router offers the both options. The wired connection requires the cable connection from the router to our computer. In wireless connection, we use a device to communicate with our computer and there is no need of cable. Both have certain advantages and disadvantages and one should consider many things in order to select a established network.

Wired connections are easily setup as we just need to adjust the cable in order to get the connection. In wireless connection, we need a router to configure the settings. The router searches the correct network for installation. We can choose any network according to the condition of our area and locality.

Reliability

Wireless connections get some problems as compared to the wired devices such as we use cord telephones and without cord telephones in our homes. The problem increases when we go far away from the router In case of wireless internet.

Speed

Speed of wired network is faster than the wireless network. This is due to the technical issues with the wireless networks including reliability.

Convenience

Wireless network are more convenient than the ...