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Java Interview Answers: JAVA

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Java Servlet Pages Answers. Search the Web for JAVA Answers:. Search the Web for more JAVA Answers:. Press Ctrl to increase the font size of this blog and Ctrl- to decrease the font size of this blog. There were five primary goals in the creation of the Java language:. It should be "simple, object oriented, and familiar". It should be "robust and secure". It should be "architecture neutral and portable". It should execute with "high performance". It should be "interpreted, threaded, and dynamic". Sun has...

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Java Interview Answers: JTA Answers

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Java Servlet Pages Answers. Search the Web for JAVA Answers:. Search the Web for more JAVA Answers:. Press Ctrl to increase the font size of this blog and Ctrl- to decrease the font size of this blog. 1 What is JTA? Answer: Java Transaction API (JTA) specifies standard Java interfaces between a transaction manager and the parties involved in a distributed transaction system: the resource manager, the application server, and the transactional applications. Utbegin(); / perform multiple operations.

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Java Interview Answers: EJB Answers

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Java Servlet Pages Answers. Search the Web for JAVA Answers:. Search the Web for more JAVA Answers:. Press Ctrl to increase the font size of this blog and Ctrl- to decrease the font size of this blog. Click Here for EJB 3.0 Annotation Cheat Sheet. 1 What are the differences between EJB 2 and EJB 3? 1) EJB2.0 has Deployment descriptors but in EJB3.0 has no Deployment Descriptors. 2) EJB2.0 we have to write Home and Remote Interfaces But in EJB3.0 No need to write Home and remote interfaces. An instance of...

learn-some-android.blogspot.com

Android - The Change is Here: Android Interview Questions & Answers

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Android - The Change is Here. Android Interview Questions and Answers. Also refresh your Core Java Concepts for an Android Interview! Android is a software stack for mobile devices that includes an operating system, middleware and key applications.Google Inc. purchased the initial developer of the software, Android Inc., in 2005.Android's mobile operating system is based on the Linux kernel. What are the different Android flavors? ADT Tools from DDMS perspective:. Dalvik Debug Monitoring Service (DDMS):.

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Android - The Change is Here: Service

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Android - The Change is Here. Most confusion about the Service class actually revolves around what it is not:. A Service is not a separate process. The Service object itself does not imply it is running in its own process; unless otherwise specified, it runs in the same process as the application it is part of. A Service is not a thread. It is not a means itself to do work off of the main thread (to avoid Application Not Responding errors). And any other appropriate callbacks on the main thread. It i...

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Android - The Change is Here: Audio and Video

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Android - The Change is Here. Android includes a comprehensive Media Player to simplify the playback of audio and video. Multimedia playback in Android is handled by the MediaPlayer class. You can play media stored in application resources, local files, Content Providers, or streamed from a network URL. In each case,. The file format and type of multimedia being played is abstracted from you as a developer. Initialize the Media Player with media to play. Prepare the Media Player for playback. MediaPlayer...

etl-informatica.blogspot.com

ETL - Informatica: Data Modeling

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Data Integration. It's what they do. Informatica enables organizations to gain a competitive advantage in today's global information economy by empowering companies with timely, relevant and trustworthy data for their top business imperatives. 1) What is a data warehouse? DW) is a database used for reporting. The data is offloaded from the operational systems for reporting. 2) Describe its architecture. The source data for the data warehouse — An organization's Enterprise Resource Planning. Consolidation...

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ETL - Informatica: Change Data Capture

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Data Integration. It's what they do. Informatica enables organizations to gain a competitive advantage in today's global information economy by empowering companies with timely, relevant and trustworthy data for their top business imperatives. Sunday, February 27, 2011. CDC) is a set of software design patterns. CDC solutions occur most often in data-warehouse. Version Numbers on rows. Status indicators on rows. May include a publish/subscribe. Pattern to communicate the changed data to multiple targets&...

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ETL - Informatica: Informatica PowerCenter 8.0 New Features and Enhancements

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Data Integration. It's what they do. Informatica enables organizations to gain a competitive advantage in today's global information economy by empowering companies with timely, relevant and trustworthy data for their top business imperatives. Sunday, March 6, 2011. Informatica PowerCenter 8.0 New Features and Enhancements. Informatica Distributed Services Architecture. 65533;� Domains and nodes. 65533;� Services:. 65533;� High availability:. You can use the high availability option to eliminate single p...