the bulk data transfer screen
Performance and security issues of TCP bulk data transfer in a last mile wireless scenario investigations and solutions
Ngày tải lên :
28/11/2015, 13:43
... PERFORMANCE AND SECURITY ISSUES OF TCP BULK DATA TRANSFER IN A LAST MILE WIRELESS SCENARIO: INVESTIGATIONS AND SOLUTIONS VENKATESH S OBANAIK ... versatile Among today’s applications are interactive applications demanding a quick response time, bulk data transfer applications requiring high throughput and multimedia applications sensitive to jitter ... rates of error in every 16KB of data 1.4 Thesis Organization The thesis is organized as follows Chapter describes related work for enhancing the performance of TCP data transfer in a last mile wireless...
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Accessing the Right Data Values
Ngày tải lên :
03/10/2013, 00:20
... Access a DataRow by its primary key Add DataColumn instances to a DataTable Add one or more of those DataColumn instances to the table’s PrimaryKey property Add relevant DataRow objects to the DataTable ... value(s) Locate DataRow objects with a SQL-like query Add DataColumn instances to a DataTable Add relevant DataRow objects to the DataTable Build a query expression string (see the “DataColumn Expression ... or case-insensitive DataRow lookup Set the DataTable object’s CaseSensitive Boolean property Add calculated columns to a DataTable Add standard DataColumn instances to a DataTable Call Rows.Find...
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Module 5: Normalizing the Logical Data Design
Ngày tải lên :
16/10/2013, 13:15
... Data Storage Considerations Module 1: Course Overview Module 8: Designing Data Services Module 7: Implementing Data Integrity Module 2: Solution Design Processes Designing Data Services and Data ... normalizing a database, you accomplish the following Data consistency maintained " Lead-in Fewer null values The benefits of a normalized database are as follows: " Data consistency maintained Data is ... Implementing Data Integrity Module 6: Deriving a Physical Data Design Module 2: Solution Design Processes Designing Data Services and Data Models Module 3: Using a Conceptual Design for Data Requirements...
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The Thermodynamics, Heat Transfer, and Fluid Flow Fundamentals Handbook
Ngày tải lên :
22/10/2013, 10:15
... simply as the heat transferred per unit mass q Q m (1-16) where: q = heat transferred per unit mass (Btu/lbm) Q = heat transferred (Btu) m = mass (lbm) Example: Determine the heat transferred per ... Conduction Heat Transfer, Addison-Wesley Pub Co., California Holman, J P., Heat Transfer, 3rd Edition, McGraw-Hill, New York Knudsen, J G and Katz, D L., Fluid Dynamics and Heat Transfer, McGraw-Hill, ... of Module - Heat Transfer This module describes conduction, convection, and radiation heat transfer The module also explains how specific parameters can affect the rate of heat transfer Volume...
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2 Understanding the Oracle Data Guard Architecture
Ngày tải lên :
26/10/2013, 20:15
... Describe the Data Guard architecture • Explain the operational requirements of Data Guard • Describe how Data Guard processes, transports, and applies redo logs • Describe standby database modes ... more than one database with the same name 2-3 Copyright © 2006, Oracle All rights reserved Data Guard Operational Requirements: Oracle Database Software • Same release of Oracle Database Enterprise ... installed for all databases • SYSDBA privileges are required for the accounts used to manage the database instances • Each database must have its own control file • Primary database must operate...
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Module 9: The Transactional Data Access Layer
Ngày tải lên :
05/11/2013, 12:15
... modules that focus on the data access layer (DAL) In Module 8, “The Nontransactional Data Access Layer,” you learned about data retrieval In this module, you will learn about data manipulation After ... transaction support CRMs Typically, most data services are databases that can participate in a transaction, such as SQL Server Unfortunately, not all data services are databases For example, Active Directory ... same data access technologies as that of the nontransactional DAL The following data access technologies were covered in Module 8, “The Nontransactional Data Access Layer”: ! Microsoft Data Access...
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Tài liệu Creating the Green Data Center pdf
Ngày tải lên :
10/12/2013, 19:15
... the data center—cooling One survey 100% of its heat if it is 20% or 90% in use This dramatically reduces power and cooling costs across the data center of IT executives shows that 45% of data ... where is this more apparent than in the data center where power consumption has doubled in the past five years and prohibit businesses from expanding data center operations to keep pace with ... Rear Front Front Rear Airflow Management in the Data Center There are many simple solutions to improve overall airflow ef- Cabinets ficiency in the data center that can be implemented immedi- Cabinets...
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Tài liệu Module 8: The Nontransactional Data Access Layer doc
Ngày tải lên :
21/12/2013, 06:17
... Business Logic Layer Data Access Layer Transactional DAL Data Services Nontransactional DAL The data services store and manage all of the data used by the system Access to the data services requires ... (COM) OLE DB components consist of data providers, which contain and expose data; data consumers, which use data; and service components, which process and transport data (such as query processors ... is any component that owns data It exposes its data in a tabular format, regardless of the format in which it stores data Examples of data providers are relational database management systems...
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Tài liệu Module 5: Normalizing the Logical Data Design docx
Ngày tải lên :
21/12/2013, 06:18
... Data Storage Considerations Module 1: Course Overview Module 8: Designing Data Services Module 7: Implementing Data Integrity Module 2: Solution Design Processes Designing Data Services and Data ... normalizing a database, you accomplish the following Data consistency maintained " Lead-in Fewer null values The benefits of a normalized database are as follows: " Data consistency maintained Data is ... Implementing Data Integrity Module 6: Deriving a Physical Data Design Module 2: Solution Design Processes Designing Data Services and Data Models Module 3: Using a Conceptual Design for Data Requirements...
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Tài liệu Instructor Notes Module 5: Normalizing the Logical Data Design doc
Ngày tải lên :
17/01/2014, 09:20
... the Logical Data Design Activities Activity 5.1: Identifying Keys in the Logical Model In this exercise, students will identify primary, foreign, and composite keys for a logical data model based ... Normalizing Data In this activity, students will normalize the logical design from Activity 5.1 to third normal form After completing this activity, students will be able to: ! Normalize a logical data ... be worthwhile to work through a new data problem in addition to the ones supplied in the text Your goal is that students be able to almost “sense” whether data is normalized when it is presented...
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Tài liệu Activity 6.1: Translating the Logical Data Design pdf
Ngày tải lên :
17/01/2014, 09:20
... Table Field Data type 31 32 Activity 6.1: Translating the Logical Data Design Table Field Data type Table Field Data type Table Field Data type Activity 6.1: Translating the Logical Data Design ... Field Data type Table Field Data type THIS PAGE INTENTIONALLY LEFT BLANK Table Field Data type 33 34 Activity 6.1: Translating the Logical Data Design Table Field Data type Table Field Data type ... Logical Data Design Exercise 1: Deriving a Physical Data Design from a Logical Data Design In this exercise, you will use the logical data design presented below and derive a physical data design...
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Tài liệu Module 9: The Transactional Data Access Layer pptx
Ngày tải lên :
17/01/2014, 09:20
... modules that focus on the data access layer (DAL) In Module 8, “The Nontransactional Data Access Layer,” you learned about data retrieval In this module, you will learn about data manipulation After ... transaction support CRMs Typically, most data services are databases that can participate in a transaction, such as SQL Server Unfortunately, not all data services are databases For example, Active Directory ... same data access technologies as that of the nontransactional DAL The following data access technologies were covered in Module 8, “The Nontransactional Data Access Layer”: ! Microsoft Data Access...
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Tài liệu Introduction to Java:16 Data Transfer pptx
Ngày tải lên :
21/01/2014, 06:20
... Once you have the Transferable data, you try to get the data in whatever flavor you want by calling the Transferable.getTransferData() method, possibly after calling Transferable.isDataFlavorSupported() ... its presentable name A program calls Transferable.getTransferData() to read data from the clipboard If the data is represented by a Java class, getTransferData() returns an instance of the representation ... clipboard.setContents (data, data) ; } else if (e.target == paste) { Transferable clipData = clipboard.getContents(this); String s; try { s = (String)(clipData.getTransferData( DataFlavor.stringFlavor));...
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Tài liệu cisco migrationn_Integrating Virtual Machines into the Cisco Data ppt
Ngày tải lên :
24/01/2014, 10:20
... Cisco Data Center Architecture OL-12300-01 23 Integrating ESX Hosts into the Cisco Data Center Architecture Integrating ESX Hosts into the Cisco Data Center Architecture Overview The Cisco data ... designs for VMs in the data center, refer to Integrating ESX Hosts into the Cisco Data Center Architecture, page 24 VLAN Tagging Historically, the physical access switches in the data center provide ... Machines into the Cisco Data Center Architecture 24 OL-12300-01 220334 DC Access Layer Integrating ESX Hosts into the Cisco Data Center Architecture • Scalable modular design The data center should...
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Tài liệu cisco migrationn_This document describes how to deploy VMware ESX Server 2.5 into the Cisco data center architecture. doc
Ngày tải lên :
24/01/2014, 10:20
... FastEthernet0 set ip next-hop dynamic dhcp ! alias exec show_vlan_database vlan database alias exec update_vlan_databas vlan database ! end Branch with Workstation This section shows both the ... cameras The distribution of large data files to all branches by means of a mass update is an efficient way to distribute parts lists, price sheets, or inventory data Commercial software packages ... router must incur considerable additional overhead with the data plane or packet replication function If the application is an IPmc file transfer and all spokes have active receivers, the headend...
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Tài liệu The Protein Data Bank: a historical perspective ppt
Ngày tải lên :
16/02/2014, 11:20
... While the PDB is considered an archival data resource that stores and distributes primary data, there are hundreds of derivative databases that catalog the data in different ways For example, CATH ... adopted this tool for data collection The newest wwPDB member, the BMRB (http://www.bmrb.wisc.edu), uses ADITNMR to collect experimental and coordinate data at the same time Data processing, although ... al., 2008) 4.3 Data distribution and query In the early days of the PDB, data were distributed via magnetic tape and later by CD-ROM Now there is an ftp site that contains the data in three formats:...
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Tài liệu Báo cáo khoa học: The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774 Re-evaluation of the spectroscopic data and redox properties ppt
Ngày tải lên :
21/02/2014, 00:20
... properties of D desulfuricans ATCC 27774 ccNiR, and its implications on the existing spectroscopic data, which are still quite unique among the entire knowledge in the ccNiRs field, but interpreted ... Applied Biosystem), composed by a 140C Microgradient Delivery System, a 785-A UV-detector and a 610-A data analysis, following the manufacturer’s instructions Each subunit (0.2–0.3 mgÆmL)1) was enzymatically ... filtration chromatogram revealed two unresolved peaks of high molecular mass (890 kDa and higher, data not shown) However, the subunit composition of both fractions seemed to be the same, as judged...
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Session 2 The PHP Data Objects (PDO) pptx
Ngày tải lên :
07/03/2014, 10:20
... The PHP Data Objects (PDO) extension defines a lightweight, consistent interface for accessing databases in PHP Each database driver that implements the PDO interface can expose database-specific ... functions you must use a database-specific PDO driver to access a database server PDO provides a data- access abstraction layer, which means that, regardless of which database you're using, you ... MySQL databases The PDO_MYSQL Data Source Name (DSN) is composed of the following elements: host Port The port number where the database server is listening dbname The hostname on which the database...
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Báo cáo khoa học: "The FrameNet Data and Software" ppt
Ngày tải lên :
08/03/2014, 04:22
... relations which are now being entered in the database will be visible on the website soon 2.2 FrameNet II Data Release 1.0 The HTML version of the data consists of all the files on the web site, ... applications can access FN data using a standard methodology Narayanan has created such a version for the FN I data, and a new version reflecting the more complex FN II data is under construction ... and machine-tractable, so that it can serve as a lexical database for NLP, computational lexical semantics, etc In FrameNet II, all the data, including the definitions of frames, FEs, and LUs and...
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