object relational data model pdf
Tài liệu Excel 2003 Object Model pdf
... SubApplication Object The Application object is the root object of the Excel Object Model. All the other objects in the Excel Object Model can only be accessed through the Application object. Many objects, ... number of objects in thecollectionCreator Long Read-only. Returns a Long number that describeswhether the object was created in Excel or notParent Object The Parent object is the owning object ... of the current object. Forexample, Characters. Parent may return a reference toa Range object, since a Range object is one of the possibleowners of a Characters object Excel Objects and Their...
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An Object-Relational SQL Example
... Java objects with Oracle database objects. So let's start our journey into object- relational SQL with an overview of Oracle's object- relational technology. Chapter 14. An Object- Relational ... can transform our relational database into an object database by implementing object views on our relational data. We'll finish up by creating object tables to replace our relational tables, ... these five entities and create object views to present our relational database as an object- relational database. Seeing that we are now looking at the data from an object perspective, we have...
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Tài liệu ADC KRONE - Guide - EDF - Centralized Cross-Connection for managing Ethernet Data Services pdf
... value-added data services requires innovative offerings, a competitive price, andsuperior reliability and availability. Extending native Ethernet across the LAN, WAN, and MAN opens thedoor for new data...
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Tài liệu Module 3: Process Model pdf
... 0RGXOH#6=#3URFHVV#0RGHO##6²8/HVVRQ#4=#3URFHVV#0RGHO#IRU#,QIUDVWUXFWXUH#'HSOR\PHQWLesson 1:Process Model forInfrastructure DeploymentA high-level overview of theMSF process model forinfrastructure deployment 0RGXOH#6=#3URFHVV#0RGHO##6²4<3URMHFW#7UDGH0RII#0DWUL[&RQVWUDLQ2SWLPL]H ... 0RGXOH#6=#3URFHVV#0RGHO##6²62EMHFWLYHVAt the end of this module, you will be able to„Understand the process model for infrastructuredeployment at a high level„Understand the benefits of versioned releases„Understand ... to deliver the initial and subsequent solution releases in a timely fashion. Module 3: Process Model 3 6²53# # 0RGXOH#6=#3URFHVV#0RGHO$FWLYLW\=#0DQDJLQJ#7UDGH0RIIV,Q#VPDOO#WHDPV=#Activity„Read...
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Tài liệu Creating the Green Data Center pdf
... always been to make the best use of data center floor space. Yet today the balance is shifting. New servers are consuming more energy than ever before, causing data center and facilities managers ... cooling equipment. Page 4Airflow Managementin the Data CenterThere are many simple solutions to improve overall airflow ef-ficiency in the data center that can be implemented immedi-ately, ... dim the lights when no one is in the data center; lights use electricity and generate added heat, which requires added cooling.ã Reduceoverall data centerlightingrequirementsbyusing...
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Tài liệu Product data sheet pdf
... RANGE of modules provides a 24 pair high-density, high performance, cost competitive Category 6 data grade module, (the 25th pair is not used) and a high-density cost competitive 25 pair Category...
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Tài liệu Flash: Data Tutorials pdf
... and click the Load Data button. The XML data is retrieved, converted, and loaded into the DataSet component. The binding between the DataSet and the DataGrid copies the data into the Grid for ... convert it into an ActionScript date object. For more information on data binding and encoders, see “Schema encoders” in the Data binding” section of the Data Integration” chapter in Using ... the DataGrid component’s dataProvider property and the DataSet component’s dataProvider property. Set the direction to In.25.Add another binding between the DataGrid component’s selectedIndex...
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Tài liệu Understanding Data Sources and Data Formats pdf
... Understanding Data Sources and Data Formats A data source is a place from which Flash can load external data (that is, data not directly programmed into the movie). For example, Flash can load data ... shared objects, you can store not only variables and their values, but any kind of data object, including arrays, XML objects—even custom objects. You can make this process of saving data transparent ... ã Shared objects. These will be discussed later in this lesson; for now, understand that shared objects are similar to Flash cookies: shared objects allow you to store objects (data) locally...
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Tài liệu Application Developer’s Guide - Object-Relational Features docx
... an Object Model to Relational Data Why Use Object Views 5-2Defining Object Views 5-3Using Object Views in Applications 5-4Nesting Objects in Object Views 5-4Identifying Null Objects in Object ... Methods■Inheritance in SQL Object Types■Functions and Operators Useful with Objects Key Features of the Object- Relational Model 1-6 Oracle Database Application Developer's Guide - Object- Relational FeaturesYou ... metadata information atrun-time about object types defined in the server. Such a set of functions facilitatesdynamic access to the object metadata and the actual object data stored in thedatabase.Pro*C/C++...
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Tài liệu XML Schema Data Types pdf
... Schema Data Types The following diagram shows the type hierarchy defined in the World Wide Web Consortium (W3C) specification Extensible Markup Language (XML) Schema Part 2: Datatypes. These data ... These data types are used in XML schemas. This specification defines built-in primitive data types, derived data types, and facets. ...
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Tài liệu Activity 4.2: Creating a Logical Data Model ppt
... Activity 4.2: Creating a Logical Data Model In this activity, you will use the skills learned in this module to define the relationships within a logical data model and produce a sample ER diagram ... Activity 4.2: Creating a Logical Data Model 19 Exercise 2: Determining Cardinality and Existence In this exercise, you will ... activity, you analyze a single aspect of a logical data design. At the end of each exercise, the class will discuss the design you derived. Objectives After completing this activity, you will...
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Tài liệu Activity 5.1: Identifying Keys in the Logical Model pdf
... Keys in the Logical Model In this activity, you will identify primary, foreign, and (if necessary) composite keys in the logical data model for Ferguson and Bardell, Inc. Objectives After completing ... Identifying Keys in the Logical Model Exercise 1: Identifying Keys In this exercise, you will identify primary, foreign, and composite keys for a logical data model based on the Ferguson ... data model based on the Ferguson and Bardell, Inc. case study. ! Specify the keys in a logical data model 1. Review the ER diagram on the next page. 2. Identify the areas of the ER diagram for...
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Tài liệu Data busses pdf
... andterminate a data- transmission connection; e.g., a modem.DTE (Data Terminal Equipment): Devices acting as data source, data sink, or both.DYNAMIC BUS CONTROL: The operation of a data bus system ... error-checking mechanism for link-level data transmissions; a characteristic link-level feature of (typically) bit-oriented data communications protocols. The data integrity of a received frame or ... subsystem.SUBSYSTEM: The device or functional unit receiving data transfer service from the data bus.SYNCHRONOUS TRANSMISSION: Transmission in which data bits are sent at a fixed rate, with the transmitter...
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Tài liệu Hệ thống Data Center pdf
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