real time olap cube

Abstract: Based on the Data Storage Technology of ODS in the middle layer of DB and DW, a real-time OLAP system for commercial systems is designed from the perspective of application. ODS is used to overcome the problem that DW is too bloated for decision-making and is not suitable for enterprises' real-

declare is that the multidimensional data model and OLAP content presented here are basically based on ROLAP, because there are few other types of contact, and there is not much information involved.MOLAP (Multidimensional)　　That is, the storage model based on multidimensional array, is also the most primitive OLAP, but need to preprocess data to form multidimensional structure.ROLAP (relational)　　More com

cube:Dimension is equivalent to coordinate system on axis, such as time, department;--dimension tableMetrics are data that can be reflected in a report, such as sales;--Fact sheetSo what do OLAP do with these dimensions and metrics? In fact, it's easy to use different dimensions for different business needs .For example, to show the company's sales in the first quarter of 2009, we need to analyze the measu

The topic of today's blog is: parameter linkage solution. Environment: Data Warehouse + OLAP (cube) + Reporting Service. Effect: multiple parameters (1, 2 ,......) Achieve interaction. First, let's talk about the principle. A data warehouse consists of fact tables and dimensions. I understand that fact tables are actually a table composed of multiple dimensions related to a topic and the values of these dim

] = Linear;Magfilter [0] = Linear; Addressu [0] = clamp;Addressv [0] = clamp;Addressw [0] = clamp; Colodrop [0] = selectarg1;Colorarg1 [0] = texture; Texcoordindex [0] = cameraspacereflectionvector;Texturetransformflags [0] = count3;}} >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Note:1. Use static environment textures instead of real-time renderingIn ad

According to the perfect official statement, this time the Angelica engine was abandoned and the new-generation cube engine 3D engine was independently developed. The cube engine is specially tailored for 2.5D games to achieve a wide range of layered effects. The intelligent surface graphics system can generate infinite random images, nothing is repeated, and p

based on the Fixed rendering Pipeline (Fixed Function Pipeline). In addition, you can also use the Programmable Pipeline. TextureCUBE texCubeMap; Matrix matWorld; Matrix matView; Matrix matProject; Technique Cube { Pass P0 { // Vertex state Vertexshader = NULL; Worldtransform [0] = ; Viewtransform = ; Projectiontransform = ; // Pixel state Texture [0] = ; Minfilter [0] = Linear; Magfilter [0] = Linear; Addressu [0] = clamp; Addressv [0] = clamp;

"SIGGRAPH" Final Fantasy XV" combat scene real-time demo Essentials commentaryOriginal: Nishikawa Good Division HTTP://WWW.4GAMER.NET/GAMES/999/G999902/20160730004/Siggraph is not just a non-real-time CG academic conference. From the 2010starting with SIGGRAPH 2010, there is also a focus on

Yesterday when shopping to see the peace bird inside put a metal Mickey Mouse, so the occupational disease committed, has been thinking about the color of metal is what, this reflection how to write, think not come out ...Today just see the dynamic Reflection Cubic chart System This section, after reading feel very awkward, because the book is introduced in advance casing generate cubemap way instead of real-time