mcse bi

DB, ETL, DW, OLAP, DM, BI relationship structure diagramHere are a few words about some of their concepts:(1)db/database/Database -This is the OLTP database, the online things database, used to support production, such as the supermarket trading system. DB retains the latest state of data information, only one state! For example, every morning to get up and face in the mirror, see is the state, as for the previous day of the state, will not appear in

1. ConstantsNull and other Special2. IdentifiersNumbers-letters-underscores, numbers cannot start3. Binary1> binary calculation method.2> is commonly used in binary.1 1 0 0 1 1 0128 64 32 18 8 4 24. Binary conversion1> octal: Three binary consists of an octal bit. Starting with 0 means 032 means octal.Hex: Four bits make up a 16 binary bit. The start is in 0x, and 0x represents hexadecimal.Why is there no 32 binary?Because the system is meant to represent data convenience, it is not used to indi

A simple online quick Bi tool for html5 pages! (Of course, this article mainly describes the structure of his achievements ),To share a fun web app, the speed-up tool is mainly used to show you how it works and look at its structure. You should have guessed this. This is to use the form feed to add an active to the current div, then, using css to control the effect is undoubtedly using a layout with a maximum width of 640 similar to the js framework.

store the linked list privatenodelast=null;// is used to store the collection length Privateint size=0;//method of adding elements Publicvoidadd (objectobj) {//Create node object nodenode= newnode ();//node stores the added element node.element=obj;//determines whether the first node is nullif (first== NULL) {//The first node for the description is the first time that the element is added first=node;//sets the first and last nodes to their own first.pre=node; First.next=node;} Determines whethe

boundary \a The beginning of the input \g the end of the last matching \z input, only for the final terminator (if any) \z the end of the input greedy quantity word X?x, no X, once or once*x, 0 times or more x+x, one or more x{n} x, exactly n times x{n,} x, at least n times x{n,m} x, at least n times, but no more than M-times and capture-capturing groups can be numbered by calculating their opening brackets from left to right. For example, in an expression ((A) (B (C))), there are four such gro

IBM Cognos Bi contains the following types of graphs: Column charts: the number of columns in a column chart (column chart ). Line charts: line chart (line chart) Pie charts: Pie Chart Bar Charts: a histogram that uses the width and height of a rectangle to represent the frequency distribution. Area Chart: Area Chart Point charts: point chart Scatter charts: scatter chart Bubble charts: Bubble chart Bullet charts: Bullet chart Gauge charts:

ETL is a process of extracting, cleaning, and transforming data from a business system and loading it into a data warehouse. It aims to integrate scattered, disorderly, and standardized data in an enterprise, providing analysis basis for enterprise decision-makingETLYesBiThe most important part of a project, usuallyETLIt takes 1/3 of the total project time,ETLThe quality of the design depends on the success or failure of the Bi project.ETLIt is also a

Bi-level programming is a type of mathematical model with a master-slave hierarchical relationship structure. It uses optimization as the extreme value of constraints. At present, the research on linear two-layer planning is relatively complete, while the Research on Nonlinear Two-layer planning is still relatively small. It has been proved that nonlinear two-layer planning is a type of strong NP-hard problem, which is quite complicated to solve. Espe

I used to encounter this error when I used to patch Bi java. If there are different solutions on the Internet, I 'd like to share my solutions with you: Cannot login to the SAP J2EE Engine UsingUser and password as provided in the filesystem secure store. Enter valid loginInformation in the filesystem secure store usingSAP J2EE engine config tool. For more information, see sap note 701654. In fact, you only need to follow Note: 701654 and do not nee

}); the //Keyboard Listener -Tf.addkeylistener (NewKeyadapter () in { the //Some of the keys on the keyboard are display characters, but some are control keys the @Override About Public voidkeypressed (keyevent e) the { the //System.out.println (E.getkeychar () + ":" +e.getkeycode ()); the intKeycode=E.getkeycode (); + if(! (keycode>=keyevent.vk_0keycode)){ - //prevent execution of d

Deployment methodIn Redshift1, Deploy Process:drop and Refresh the view, Drop table, Create an empty table using the DDL2, Build data:insert the data to table from the viewIn Netezza, when do deployment:1, Deploy Process:drop all the existing tables, Refresh the view and create the a empty table for that view2, Build data:create the table with data (CTAS from view), replace the empty table with the new tableWhen building data, the scripts would first create an a table with a incoming suffix, the

experience, while ensuring that in the short term can see results, enhance team building confidence.In the early days of business intelligence construction, it was needed to understand the actual situation of the business, gradually develop the data warehouse, complete the OLAP and data mart infrastructure, and finally form a complete business intelligence architecture system.Business intelligence is one of the means to improve the intelligence of banks, through the implementation of planning,

Test instructions: Given the value of the Euler function of a number, you ask for the smallest number that satisfies the value of the Euclidean function, and then sum it.Idea: Manual simulation of Sample 2, found that the number of conditions satisfies the next occurrence of a given number of prime numbers.For example 10, the next prime number is 11;11, the next prime number is 13, 12, the next is 13, 13, the next is 17, and so on.#include #include#include#include#includeusing namespacestd;Const

is derived from the tqc_raw_chemistry. checktime field. Report Style Region County Level Physical and chemical quality Total Sugar Reducing Sugar Nicotine Chlorine Potassium Nitrogen Sugar-alkali ratio Potassium/chlorine Ratio Sugar-nitrogen ratio Totalsugar Reducingsugar Nictine Chlorine Kalium Totalnitrogen Sugar

information T_distinction 4 T_gradestandard Grading Standard Corresponding table t_gradestandard in the yyerp Database 5 T_tobaccoleaftype Tobacco roasting T_tobaccoleaftype in the yyerp DatabaseWhite rib smoke and Flue-cured Tobacco Origin: 6 T_origin Tobacco production area Corresponding table t_origin in the yyerp Database Fact tables to be extracted: Serial numb

BI business intelligence training series-(3) Introduction to SSAS and business intelligence ssasIntroduction: A client tool provides the ability to design, create, and manage multidimensional datasets from a data warehouse, and access the OLAP data client. The solution is as follows: Related Concepts: dimensions: Dimensions can be understood as the basis for Division. Simply put, dimensions are the data perspective. A dimension is linked to a databas

BI Financial DBDIFF Analysis Issue, Core formula: DB --> ETL --> DW vs REF file Cause of error: 1. DB/DW Connection Issue 2. SQL Issue 3. Product Bug 4, REF file not updated Physical requirement analysis: 1. Source DB: EBS, PSFT, Fusion... DB Instance 2. DW: Ignore the storage form of the data source and store the data in the same form. Logic requirement analysis: 1. ETL process: The data stored in Source DB will be extracted, transformed, andloade

open-source s language. Rpad is a collection of analysis packages, a web designer, and a GUI designer. Rpad makes the development of powerful and shareable data analysis applications easy, and all operations can be easily completed through a browser. Specific demo andSource codeYou can download the URL at www.rpad.org/rpad.pdf. Www.ajaxpatterns.org uses it as an Ajax example. Friends who study AJAX can study it. As a powerful Statistical Analysis Tool (Mr Ding Guohui believes that R can b

This section is created: Cube:Region: prefectures, countiesTime Dimension: YearLevel dimension: Big level, small levelIndicator: Average moistureData Source view: Data processing: Alter table modify alter column v_produce_id varchar (50) alter table t_qualmoisture_middle alter column v_batch_id varchar (50) delete from nation v_produce_id + v_batch_id not in (select productionno + formulano from vroastingplan) Dimension usage: Partition: Final browser effect:

Tab: blog HTTP ar strong SP on 2014 art log Procedure: Serial number Selected Properties Renamed name Attribute category 1 Datekey Datekey General 2 Month key Month key Month 3 English month name English month name A month of every year 4 Month number of year Month number of year General 5 Calendar quarter key Calendar quarter key Quarter