redundancy and load sharing introduction

... Diagrams and Notation The syntax diagrams and notation in this manual show the syntax for SQL commands, functions, hints, and other elements This section tells you how to read syntax diagrams and ... Command Introduction 23-2 Creating the Output Table 23-3 Output Table Columns 23-4 Bitmap Indexes and EXPLAIN PLAN 23-10 INLIST ITERATOR and ... application and hardware configuration Note: Oracle8 Tuning contains information that describes the features and functionality of the Oracle8 and the Oracle8 Enterprise Edition products Oracle8 and Oracle8...

Ngày tải lên: 24/01/2014, 10:20

... database will also drive the placement and number of tablespaces and other database resources such as size and quantity of redo logs, rollback segments and their associated buffer areas Generally ... Meet Required Response Times and Support User Load: This step will involve the system administrator and perhaps the hardware vendor Given our 1000:100:10 mix of users and any required response times ... it drives number, type and speed of CPU resources as well as network issues In addition it will drive disk configuration issues such as number and speed of disks, number and speed of controllers,...

Ngày tải lên: 07/04/2014, 15:52

... appliance because of the lower effort required to configure and maintain it Nevertheless, for those who are willing to make the effort and for those who are skilled, an open source firewall can ... is where closed source appliances such as PIX, NetScreen, and Linksys have an advantage They provide a device that, although configured and maintained by the user, eliminates many of the variables...

Ngày tải lên: 28/10/2013, 13:15

... Protocol (SOAP) request and response ! Issue a SOAP request and process the response by using the NET Framework Materials and Preparation This section provides the materials and preparation tasks ... implementing and using Web Services After completing this module, you will be able to: ! Describe the structures of an HTTP request and response ! Issue HTTP POST and GET requests and process ... Technologies of Web Services The GET and POST Methods Topic Objective To describe GET and POST methods and explain the differences between them Lead-in The GET and POST request methods are ideal...

Ngày tải lên: 10/12/2013, 16:15

... .97 13.1 Handling Java AWT events .97 13.2 Screen Painting and Graphics 98 14 Jess and XML .101 14.1 Introduction 101 14.1 Introduction ... trademark of Sandia National Laboratories Java and all Java-based marks are trademarks or registered trademarks of Sun Microsystems, Inc in the U.S and other countries Originally published as SAND98-8206 ... Sandia Corporation Jess Version 7.1p1 8/6/2008 Who moves first (Computer: c Human: h)? 1.2.2.1 Command-line editing When working at the Jess command line, it's convenient to be able to edit and...

Ngày tải lên: 13/12/2013, 23:15

... where the con100 GeV/c) and small M (4060 GeV/c tamination from t t and DY background processes is % and %, respectively The particle and energy densities differ between DY and DY (the signal ... Science, Education and Sport; the Research Promotion Foundation, Cyprus; the Estonian Academy of Sciences and NICPB; the Academy of Finland, Finnish Ministry of Education and Culture, and Helsinki ... Research and Technology, Greece; the National Scientic Research Foundation, and National Ofce for Research and Technology, Hungary; the Department of Atomic Energy and the Department of Science and...

Ngày tải lên: 07/03/2014, 17:20

... drafting and translating within the Alpine Convention towards a more clear and consistent terminology use for interlingual and supranational communication In this example, the lexicographers and jurists ... dictionary access and edition services without any new and specific development After a brief overview of the Jibiki platform, we describe the choices made by the LexALP team for the structure and organisation ... Germany, Italy, Slovenia and Switzerland9 ) but also international treaties or conventions The entry also bears the information on its status (harmonised or rejected) and its process status (to...

Ngày tải lên: 08/03/2014, 02:21

... awful lot going for it Android phones are extremely popular and new models seem to come out every couple of days There are thousands upon thousands of apps in the Android Market and the Java-based ... are the standard way of signing Android apps) The Android toolset and development environment supports both debug keys/certificates and release keys/certificates When you are developing and testing ... the Android client built in to the standard Android distribution The label and description attributes of the permission declaration provide both a short and sweet summary of the permission and...

Ngày tải lên: 23/03/2014, 01:20

... 1.2.2.3 Choice of Servers, Tools, and Components The J2EE standard and J2EE brand have created a huge marketplace for servers, tools, and components The J2EE brand on a server product ensures the ... browser-based download and installation mechanisms With both application and deployment portability, this ensures that users can always access and work with the latest versions of stand-alone application ... conform to J2EE standards and support various application development tasks and styles Application developers have a choice of tools to manipulate and assemble components, and individual team...

Ngày tải lên: 27/06/2014, 11:20

... includeinclude the statistical error and and the systematic uncertainty and are compared PYTHIA Tune A and and both the statistical errorthe systematic uncertainty) and) are compared with with PYTHIA ... error and and the systematic uncertainty) are are compared PYTHIA TuneTune A HERWIG both the statistical errorthe systematicand are comparedandcompared with with and HERWIG (without MPI) error and ... statistical error and the systematic uncertainty) and are compared with level the statistical error and the systematic uncertaintyand the systematic uncertainty) and Tune A and with (with errors...

Ngày tải lên: 01/07/2014, 16:34

... • • • • • • Threats and Mitigation Conventional Cryptography and Kerberos Public Key Cryptography and SSL Windows Security 101: Basics Windows Security 102: Impersonation and Delegation Code ... availability and reliability – make sure your system doesn’t melt under high loads – have a strategy for throttling requests – consider clustering – buy more bandwidth Filtering and throttling ... categorize threats Design protection, detection, and reaction into your systems 33 Conventional Cryptography and Authentication Cryptography, passwords, and Kerberos Outline • • • • • • • Conventional...

Ngày tải lên: 03/07/2014, 07:20

... brief introduction to VANETs, infostations and the mobile communication standards including 3G and 4G and understand their differences in-terms of Bandwidth limitations, latency, price, and the ... cheap and can sustain the latency requirements for safety applications and VANETs are the natural candidates for this application IV R ESEARCH TOWARDS BRIDGING THE GAPS We have to understand and ... Communication standards: 3G/4G The Mobile communication standards have emerged from first generation to the third generation and the fourth generation Mobile communication standards are actively...

Ngày tải lên: 19/07/2014, 23:21

... meet this demand and contribute even more to the overall apps market In this eBook, we’ve isolated the pros and cons of native, web and hybrid approaches and supplied use cases and expert opinions ... development time and talent Developing natively means facing the difficult decision of picking and choosing which platforms and devices to support Just iOS users? What about Android? And can you really ... we’ve isolated the pros and cons of native, web and hybrid In this for native, web and hybrid - but the problem is that nobody is making those use cases clear,use cases and expert opinionsthehelp...

Ngày tải lên: 21/07/2014, 12:06

... bacteraemia and carcinoma of the colon and infective endocarditis is biotype-specific It was shown that there is 94% association between S bovis biotype I bacteraemia and infective endocarditis and 71% ... bacteraemia and colonic carcinoma while it is only 18% association between S bovis biotype II bacteraemia and infective endocarditis and 17% association between S bovis biotype II bacteraemia and colonic ... with history of bacteremia, 48.7 and 46.1%, and without history of bacteremia, 32.7 and 28.8%, was remarkably higher than in normal tissues of controls, 4%, and 2%, respectively In addition,...

Ngày tải lên: 10/08/2014, 10:20

... of three sections and a total score: Symptoms, measuring the frequency and severity of respiratory symptoms; Activity, measuring limitation of activities by breathlessness and activities that ... SGRQ sections Symptoms, Activity and Impacts with multiple aspects of the health status domains Symptoms, Functional Impairment and Quality of Life Material and methods Subjects The 146 subjects ... Psychology and the Department of Instrumental Services of the Radboud University Nijmegen Medical Centre [7] Questionnaires were presented in the same layout as the paper -and- pencil versions, and a...

Ngày tải lên: 12/08/2014, 11:22

... 1.2.2.3 Choice of Servers, Tools, and Components The J2EE standard and J2EE brand have created a huge marketplace for servers, tools, and components The J2EE brand on a server product ensures the ... browser-based download and installation mechanisms With both application and deployment portability, this ensures that users can always access and work with the latest versions of stand-alone application ... conform to J2EE standards and support various application development tasks and styles Application developers have a choice of tools to manipulate and assemble components, and individual team...

Ngày tải lên: 12/08/2014, 16:21

... SAP and CICS, and services such as transaction, naming and directory, and asynchronous communication Finally, the J2EE platform provides technologies that enable communication between clients and ... messaging, and the JDBCTM API An application client’s container provides access to these J2EE services and handles RMI-IIOP communication • A Java Web Start-enabled rich client is a stand-alone ... environment and richer graphic capabilities, along with the J2EE platform features and services Java Web Start technology enables application deployment through a single-step download -and- launch...

Ngày tải lên: 12/08/2014, 16:21

... implement open standards such as the Simple Object Access Protocol (SOAP) The ability to parse and interpret messages automatically reduces development time and helps maintenance and testing A side ... to know about the model and some or all of the business rules surrounding the data model For example, the client must understand the concept of booked and unbooked seats, and model that concept ... CHAPTER THE WEB TIER • Presents data and collects input—Web-tier components translate HTTP PUT and GET actions into a form that the business logic understands and present results as Web content...

Ngày tải lên: 12/08/2014, 16:21

... components; and for supporting internationalization, validation, multiple client types, and accessibility Standardization of the architecture and API will allow tool interoperation and the development ... able to be used by inter- and intra-application components when they are developed in a standard way and run in an environment that abides by these standards If these standards are widely adopted ... transactions, data access, state maintenance, security, and distribution Using custom tags and standard tag libraries in JSP pages improves code quality and eases maintenance The Model-View-Controller...

Ngày tải lên: 12/08/2014, 16:21

... databases and a standard, system-level contract between J2EE servers and JDBC drivers for supporting connection pooling and transactions Developers not use the contract between J2EE servers and JDBC ... existing applications and EISs The emergence of Web-based architectures and Web services has made it more imperative for enterprises to integrate their EISs and applications and expose them to the ... EISes and existing applications Both synchronous and asynchronous integration approaches are valid for application integration, and the choice should be based on the integration requirements and...

Ngày tải lên: 12/08/2014, 16:21