olap excel

and create databases for the user's purpose. What is an OLAP report tool? In the report market, there is a strange phenomenon: the technical staff of the IT department is the department staff most unfamiliar with the use of report tools in all departments of the enterprise, but the report data comes from the IT department. The IT department often uses the OLAP concept to build a data model and create rep

situation can be seen as a multi-dimensional problem. In the example of school administrators, the problem is to find a way to raise the average grade of a grade, and the problem dimension includes different teachers, students, courses, and teaching departments for many years. For the sales manager, the problem is to improve the sales performance of the region. The problem dimension includes the salesperson, sales region, product portfolio, distribution channel and time. In each case, related p

charts, bar charts, stacked bar charts, style curves, and more. Combined use of components allows you to quickly turn your data into a visual work OLAP component packages can help you manage and analyze your data Pivot Table chartsmdash; for online viewing, analysis, and management of multidimensional dataFeatures: Quickly display complex data from OLAP cube blocks, SQL databases, or sta

that grabbed the beach in China in that year, and finally produced many pre-sale countermeasures, for example, you can use the Bitmap header to calculate the sequence of tables in the database stored procedure, and use the program to call Excel com nested stitching. (5) Bi advanced application mode overview-Online Analytical Processing, OLAP) Category: In

in multiple legacy locations, and in some cases even relatively small data sources, such as Microsoft Excel spreadsheets, can be stored on file shares. Clean up data When you merge OLTP data into a data warehouse, you provide an opportunity to clean up your data. You may find that different OLTP systems spell items differently, or that the merge process may not overwrite previously unknown spelling errors. Other inconsistencies may also be found, s

1. Oracle OLAP Component Description For a description of all Oracle components, refer: Oracle8i/9i/10g/11g component (components) Description Http://blog.csdn.net/tianlesoftware/article/details/5937382 OLAP (on-line analytical processing), also known as DSS decision support system. OLAP is the main application of the data warehouse system. It supports complex

IBM DB2 Data Warehouse Edition is a set of products that combine the strengths of DB2 Data servers and the robust business intelligence infrastructure from IBM. DB2 DWE integrates Core Components for warehouse management, data conversion, data mining, and OLAP analysis and reporting. In this article, we focus on the OLAP Service provided by DB2 DWE. What is OLAP?

locations. In some cases, relatively small data sources, such as Microsoft Excel, can be stored on file sharing. Clear Data After the OLTP data is merged into the data warehouse, it provides an opportunity to clean up the data. You may find that different OLTP systems spell items in different ways, or the merge process may not overwrite previous unknown spelling errors. Other inconsistencies may also be found, for example, the addresses of the sa

analysis, and is of high performance (still dependent on design).The SQL Server integration Service, which is used primarily to extract data incrementally from the original database (SQL Server/oracle/mysql/xml/excel, etc.), is cleaned, consolidated, and evaluated and loaded into the Data warehouse. The integration project can run as a job on a regular basis in SQL Server agent.SQL Server Analysis Service, which is used primarily to analyze data in a

Cloveretl Cloveretl is a data ETL framework that extracts business data and converts it to the type required by OLAP. It is still stored in relational databases. Typically, the order and orderitem tables in the parent-child relationship need to be converted into a fact table. In orderitem, a large amount of redundant order data, such as date, customer, and branch, is required for statistics convenience. It seems that this is only a few lines in the c

The history and basic concepts of OLAPOLAP is all called online analytical applications, and is a solution for multidimensional data analysis queries. Typical OLAP applications include sales, marketing, management and other business statements, budget accounts, economic statements, and so on.The earliest OLAP query tool was the Express published in 1970, but the complete

What is OLAP and OLTP Source: http://www.itisedu.com/phrase/200604230827105.html Http://www.huihoo.com/database/dw2.html Today's data processing can be roughly divided into two categories: online transaction processing OLTP (on-line transaction processing), Online Analytical Processing OLAP (on-line analyticalProcessing ).OLTP is the main application of traditional relational databa

The concept of online analytical processing (OLAP) was first proposed by the father of the relational database, E.f.codd, in 1993, and he also presented 12 guidelines on OLAP. OLAP has aroused a great deal of response, OLAP as a class of products and online transaction processing (OLTP) clearly distinguished. Today's