by admin | Jun 7, 2015 | sem3
data warehousing partitioning strategy Partitioning is done to enhance performance and facilitate easy management of data. Partitioning also helps in balancing the various requirements of the system. It optimizes the hardware performance and simplifies the management...
by admin | Jun 7, 2015 | sem3
data warehousing schemas Schema is a logical description of the entire database. It includes the name and description of records of all record types including all associated data-items and aggregates. Much like a database, a data warehouse also requires to maintain a...
by admin | Jun 7, 2015 | sem3
Data Warehousing Relational OLAP Relational OLAP servers are placed between relational back-end server and client front-end tools. To store and manage the warehouse data, the relational OLAP uses relational or extended-relational DBMS. ROLAP includes the following:...
by admin | Jun 7, 2015 | sem3
data warehousing olap Online Analytical Processing Server (OLAP) is based on the multidimensional data model. It allows managers, and analysts to get an insight of the information through fast, consistent, and interactive access to information. This chapter cover the...
by admin | Jun 7, 2015 | sem3
data warehousing architecture In this chapter, we will discuss the business analysis framework for the data warehouse design and architecture of a data warehouse. Business Analysis Framework The business analyst get the information from the data warehouses to measure...
by admin | Jun 7, 2015 | sem3
data warehouse system processes We have a fixed number of operations to be applied on the operational databases and we have well-defined techniques such as use normalized data, keep table small, etc. These techniques are suitable for delivering a solution. But in case...
