data pump export and import utilities

Data Warehouse Architecture and Models

Data Warehouse Architecture and Models

... Warehouse Data  Fact data - Measures  Dimension data - Query drivers  Summary data - Pre-calculated data Lesson 4 Data Warehouse Architecture and Models Summary  Enterprise data warehouses  Data ... independent and dependent data marts  Identify the data that is stored in a data warehouse  Explain the features of each type of data by examining where and why it is used  List the data models ... warehouses  Data marts  Independent  Dependant  Warehouse data  Data models  Models compared Objectives  Differentiate between an enterprise-wide data warehouse and localized data marts  Recognize...

Ngày tải lên: 25/04/2013, 20:33

26 419 0
Collecting Data — The Class and the Array

Collecting Data — The Class and the Array

... Chapter 6 Collecting Data — The Class and the Array In This Chapter ᮣ Introducing the C# class ᮣ Storing data in an object ᮣ Assigning and using object references ᮣ Creating and building arrays ... numElements; 115 Chapter 6: Collecting Data — The Class and the Array 12_597043 ch06.qxd 9/20/05 1:53 PM Page 115 Showing Some Class A class is a bundling of unlike data and functions that logically belong ... nWeight , and bClunker . I address the stop and go parts in Chapters 7 and 8. Because the class is so central to C# programming, the chapters in Part IV of this book spelunk the ins and outs...

Ngày tải lên: 04/10/2013, 21:20

28 337 0
Data Models, Datasets, and the ADO.NET Interface

Data Models, Datasets, and the ADO.NET Interface

... communicate with a data source • Command: Needed to perform actions such as selecting, updating, and deleting data from a data source • DataReader: Needed to read data from a data source, one record ... be getting the dataset and data table ready. I guess that’s enough on dataset design; let’s move on to the basics of the ADO.NET interface. CHAPTER 3 ■ DATA MODELS, DATASETS, AND THE ADO.NET ... string CHAPTER 3 ■ DATA MODELS, DATASETS, AND THE ADO.NET INTERFACE 65 8547ch03final.qxd 8/30/07 4:10 PM Page 65 Data Models, Datasets, and the ADO.NET Interface I n Chapters 1 and 2, you were introduced...

Ngày tải lên: 05/10/2013, 08:48

24 354 1
Export và Import ra tập tin text từ Access

Export và Import ra tập tin text từ Access

... String flnName = C:\Exported.txt Delimiter = , FileHandle = FreeFile Open flnName For Input As FileHandle Line Input #FileHandle, ImportRecord FullName = C:\General Set dbCompany = OpenDatabase(FullName) ... EOF(FileHandle) Line Input #FileHandle, ImportRecord RowPosition = RowPosition + 1 EmpNumber = Trim(Mid(ImportRecord, 1, InStr(1, ImportRecord, Delimiter, 1) - 1)) EmpName = Trim(Mid(ImportRecord, ... rsGeneral = Nothing Close FileHandle Exit Sub LocalErrorHandler: MsgBox Error Occured : & Err.Description, , Error End Sub &apos ;Import Text vào Ms-Access Public Sub Import_ TextFile_2_Table() ...

Ngày tải lên: 26/10/2013, 02:20

3 330 0
3 Using Data Guard Broker and Enterprise Manager

3 Using Data Guard Broker and Enterprise Manager

... Model Data Guard Broker Configuration Primary database Broker-controlled databases Standby database Standby database Standby database Standby database Standby database Standby database Standby database Standby ... standby databases to replace the primary database and take over production processing • Helps you logically define and create a Data Guard configuration consisting of a primary database and ... database Standby database Standby database Standby database Instances Instances Copyright © 2006, Oracle. All rights reserved. 3 - 7 Primary site Standby site 9 Standby site 2 Data Guard Broker: Architecture Graphical...

Ngày tải lên: 26/10/2013, 20:15

24 326 0
Oracle Data Guard Concepts and Administration

Oracle Data Guard Concepts and Administration

... Physical Standby and Cascaded Remote Physical Standby C-5 C.3.2 Local Physical Standby and Cascaded Remote Logical Standby C-5 C.3.3 Local and Remote Physical Standby and Cascaded Local Logical Standby ... is applied to the standby database. A standby database can be one of two types: a physical standby database or a logical standby database. If needed, either type of standby database can assume ... Physical and Logical Standby Databases ■ New Features Specific to Physical Standby Databases ■ New Features Specific to Logical Standby Databases New Features Common to Physical and Logical Standby Databases The...

Ngày tải lên: 26/10/2013, 22:15

474 629 0
Data Analysis, Statistics, and Probability

Data Analysis, Statistics, and Probability

... 7x = (7)(4) = 28 green candies and 8x = (8)(4) = 32 red candies.  Mean, Median, and Mode To find the average or mean of a set of numbers, add all of the numbers together and divide by the quantity ... STATISTICS, AND PROBABILITY – 420 T HIS SECTION WILL help you become familiar with the word problems on the GED and analyze data using specific techniques.  Translating Words into Numbers The most important ... x by ten. y = 5x + 10 ■ Inequality signs are used for at least and at most, as well as less than and more than. The product of x and 6 is greater than 2. x × 6 > 2 When 14 is added to a number...

Ngày tải lên: 02/11/2013, 17:20

6 461 1

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