tableau olap

Visual Studio. NET web control for Business Intelligence A netizen told me about the control. Thank you! It is actually an ASP. an OLAP Web Control Under Net 1.0, composed of grapecity, Inc. developed and downloaded for free on the Microsoft website. This control was first available in the Japanese ghost's bird language version, and later was available in the English version. It may be grapecity, Inc. it's from zhuguo. (on its Chinese website, we c

Pentaho deployment FAQ Pentaho Q A list The following link shows the PDF format of this document: Http://dl.iteye.com/topics/download/80c28022-bbf0-3b3a-9bb3-6dcc066b7135 Author: Http://flyfoxs.iteye.com Directory 1. Bar Chart and line chart 2. line chart and XY line chart 3. pentaho bubble chart (buddle chart) 4. Hide all 5. How to sparse display the X axis when there is too much data 6. How to display two charts in a report when pentaho report designer

Abstract: This article is from Beijing Run Dry Software Technology Co., Ltd. Chairman Shang in the Tsinghua Big Data Industry Federation lectures.When it comes to interactive computing, let's review the concept of OLAP. This word literally means online analysis, but what does online analysis actually do? User guesses about what's happening Calculate based on historical data to verify or falsify guesses Revise the guesses based on the

Introduction to RolesBefore discussing how the newly created role affects the XMLA code of the Oalp database, we start with a brief description of role in SSAS. Here is one of the character editing interfaces, although it has 7 options to configure the interface (not to discuss the mining structure interface), but in fact all can be categorized into 3 categories:1. Read the defined PermissionsSomeone with that permission can connect to the OLAP databa

personnel. Data Warehouse It is mainly used in the decision support system. Its main purpose is to "extract" Information and expand it for Processing decisions based on data warehouses. Policy Support System (DSS) applications. 2 Data Warehouse-based decision support system Data warehouse-based decision support system (DSS) consists of three components: Data warehousing and OLAP, on-Line Analytical Pro-cessing), Data Mining technology (Data Mining ).

Business Intelligence (BI) = Data Warehouse (DW) + OLAP + Data Mining (DM)Business Intelligence = Data Warehouse + Online Analytics + data MiningThe purpose of BI is to help users make decision analysis, analyze the present situation from multidimensional perspective, provide reliable data base and background for decision-makers to make correct decision, and make correct guidance for the development of enterprises. However, in the domestic do bi reall

internet, many systems become very easy to develop, distribute, use, and maintain. There are two such types of systems: Decision Support Systems (DSS), also known as the Executive Information System (EIS), more recently known as Online analytical Processing systems (OLAP), and trading systems, which are rarely used or used only by the public. The seventh chapter of the Sales Analysis and reporting solution provides an example of

function of the data table can be realized. In the mobile window can easily move the historical data out, add new data, so that the size of the table is basically stable. In addition, the design of the table does not need to be very normalized. A certain field redundancy can increase the efficiency of the SQL statement, reduce the number of joins, and increase the execution speed of the statement. 3) separate OLAP and OLTP modules The statements f

Label:1 table_exists_action parameter description When importing data using IMP, if the table already exists, drop the table before importing. When using IMPDP to complete the database import, if the table already exists, there are four kinds of processing methods: 1) Skip: Default action 2) Replace: Drop table First, then create TABLE, and finally insert data 3) Append: Add data based on the original data 4) Truncate: Truncate first, then insert data 2 Preparation of the experiment 2.1 SYS user

Analysis Services in Sqlserver2005 supports two ways to connect to a database (1) Windows Authentication Mode (like "Data source=limj"; Catalog=analysis Services Tutorial; connectto=9.0;integrated Security=sspi "); (2) HTTP authentication mode (like "Provider=msolap"; User Id=administrator; password=119; Persist Security info=true;initial catalog=datacenterdw;data Source=http://limj/olap/msmdpump.dll ") Because of the needs of the company's softwar

Data mining is one of the most exciting new features of SQL Server . I view data mining as a process that automates the analysis of data to obtain relevant information, and data mining can be integrated with either relational or OLAP data sources, but the benefits of integration with OLAP are extremely significant. Because the structured data source makes the user no longer need to provide the massive infor

22 15:21:02 2014Copyright (c) 1982, Oracle. All rights reserved.Please enter user name: System input Password:Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-production with the partitioning, OLAP, Data Mining and R EAL Application Testing OptionsSql> Show parameter deferred_segment_creation;NAME TYPE VALUE----------------------------------------------------------------- ------------Deferred_segment_creation boolean TRUE sql>

Except those who do not know what paging is, most people think of a word called LIMIT. Unfortunately, DB2 does not support this keyword, so how do I write the DB2 paging query? As long as you have learned OLAP functions, paging query is very simple. Even if you do not use OLAP functions, follow the following SQL Except those who do not know what paging is, most people think of a word called LIMIT. Unfortuna

Before the database upgrade, the source database checks:$ cd/u01/app/oracle12/product/12.1.0/dbhome_1/rdbms/Admin #进入12c软件的安装home目录 $ sqlplus'/as sysdba'SQL*plus:release11.2.0.4.0Production on Thu6 Geneva: the: + -Copyright (c)1982, -, Oracle. All rights reserved. Connected to:oracle Database 11g Enterprise Edition Release11.2.0.4.0-64bit Productionwith The partitioning, OLAP, Data Mining and Real application testing Optionssql>@preupgrd. sqlloading

29307 22520 0 20:09:28 pts/2 grep limit lerac11g2 After checking, it seems that the current SYS connection has not exited, but another sqlplus command is directly started through the HOST command, and the shutdown immediate operation is executed in it ,, in this case, shutdown immediate will be hang: $ Sqlplus "/as sysdba"SQL * Plus: Release 11.1.0.6.0-Production on Friday August 22 19:49:35 2008Copyright (c) 1982,200 7, Oracle. All rights reserved.Connect:Oracle Database 11g Enterprise Edition

The following content is taken from the Internet and sorted out. Terms: Bi (Business Intelligence): Business Intelligence, DW (data warehouse): Data Warehouse. For details, see section Q1. OLTP (on-line transaction processing): Online Transaction Processing It is also known as a transaction-oriented processing system. Its basic feature is that the customer's raw data can be immediately transmitted to the Computing Center for processing and the processing results can be given in a very short t

一个完备的BI系统有多种Log及监控机制，其中一种监控是监控BI系统存储的增长趋势，BI中所谓的存储可以分为数据仓库的存储跟OLAP数据库的存储。 数据仓库 至少到目前为止，所有的数据仓库还是基于关系型数据库所构建的，只不过数据库的设计遵循了维度数据模型而已。所以我们可以使用SQLServer提供的一系列功能来收集数据仓库中表粒度的存储大小信息，要做到这一点我相信有很多方式，其中一种是使用系统视图： sys.tables返回当前数据库所有的表 sys.partitions返回当前数据库中所有的分区，该视图具有rows属性标明该分区中有多少行数据。我们知道一个表至少含有一个分区，所以我们可以通过前两个视图找到表及其分区，因而也就知道一个表有多少行(当然如果只是为了找到表的行数完全没必要这么麻烦)。 sys.allocation_units返回所有的分配单元，分配单元具有很多关于数据页的信息，其中一个属性石total_pages，它标示该分配单元总共有多少个数据页面。一个分区具有一个或多个分配

, Oracle. All rights reserved.Connect:Oracle Database 11g Enterprise Edition Release 11.1.0.6.0-64bit ProductionWith the Partitioning, Real Application Clusters, OLAP, Data MiningAnd Real Application Testing optionsSQL> shutdown the immediate database has been disabled. The database has been detached.The ORACLE routine has been disabled.SQL> startupThe ORACLE routine has been started.Total System Global Area 1.7108E + 10 bytesFixed Size 2101632 bytesV

=="add", KERNEL=="sdb8", RUN+="/bin/raw /dev/raw/raw6 %N"ACTION=="add", KERNEL=="sdb9", RUN+="/bin/raw /dev/raw/raw7 %N"The disk information under asm is as follows: [oracle@node1 ~]$ export ORACLE_SID=+ASM1[oracle@node1 ~]$ sqlplus / as sysdbaSQL*Plus: Release 10.2.0.5.0 - Production on Sun Aug 31 12:55:25 2014Copyright (c) 1982, 2010, Oracle. All Rights Reserved.Connected to:Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit ProductionWith the Partitioning, Real Application C

If the DLL is compiled based on the DOTNET framework and Visual Studio, You can reference it in powershell as follows. Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1 # introduce DLL 2 [system. reflection. Assembly]: loadfrom ('d: \ test \ OLAP. Infrastructure. DTS. dll ') | out-Null 3 [system. reflection. Assembly]: loadfrom ('d: \ OLAP. infra. dll ') |