Wednesday, September 29, 2010

OLAP-Technology software answering multi-dimensional analytical queries

Gone are the days when managing multi-dimensional data structure was really a hard nut to crack. However, now the task can be done with an ease using OLAP (Online Analytical Processing) software technology. OLAP systems have become a necessity of most leading IT organizations where workers generally have to make tactical and strategic decisions to keep the business flow in an efficient manner. These organizations, using this kind of software, provide their knowledge workers with adequate decision supporting systems that are really helpful in getting the essential corporate information. These systems help the workers to quickly, intuitively and flexibly manipulate operational data using familiar terms.

A user can use OLAP systems when he wants to:

• Support the complex analysis requirements of decision-makers
• Analyze the data from different business dimensions
• Handle complex analysis against large input data sets.

There are two major architectures named as the relational OLAP (ROLAP) and multidimensional OLAP (MOLAP) on which these systems are based.

Thursday, September 23, 2010

OLAP-An Excellent Alternative to quickly sort out multi-dimensional analytical queries

Online Analytical Processing is a widely used software technology that supports multi-dimensional data structures. OLAP systems are primarily used in IT organizations where tactical and strategic decisions are made by the workers. In doing so, these organizations help their workers by providing them adequate decision supporting systems that are enriched with the required corporate information. These systems are also called Online Analytical Processing which is best suited for those workers who want to manipulate operational data in a quick, intuitive and flexible manner using familiar terms.
OLAP systems are primarily used when there is a need of:
• Supporting complex analysis against large input data sets.
• Analyzing the data from different business dimensions.
• Supporting the complex analysis requirements of decision-makers
OLAP systems are mainly based on two major architectures. These architectures may be relational OLAP (ROLAP) and multidimensional OLAP (MOLAP). A multidimensional database is required during MOLAP architectures analysis whereas ROLAP architectures provide the end users access to data directly from data warehouses.

Wednesday, September 15, 2010

OLAP Server- That Can Support Multi-Dimensional Data Structures Engine

Online Analytical Processing Server, OLAP Server, is a widely used engine that primarily aims at supporting multi-dimensional data structures. These servers utilize multi-dimensional data representations, which can also be referred as cubes, to give its users a quick access to those data that is primarily stored in data warehouses. The data warehouse maintains this data in the form of the dimension and fact tables which is arranged by these cubes in order to provide the client applications with high-end query and analysis features. These servers use the software which focuses at providing its users with real-time data analysis capabilities for that information which is stored in warehouses.

An OLAP server is a kind of separate component which includes indexing algorithms and tools to allow its users to experience the fast processing of data mining tasks as well as protecting their database performance. OLAP is really worth a lot to any business because it only helps in the analysis, but it also supports almost all decision making process. IT organizations are one of the best places where the usage of OLAP server is very common. These servers work in those IT organizations where problems that affect the systems are generally occurred. These systems should depend on accurate information on decision making that are related to number of domains and platforms.

OLAP Servers can be a suitable option for you if-

-You are involved in doing data analysis from the source like different business dimensions.
-You have a need to support high-end analysis for effective decision making.