Java DataBase Connectivity API (JDBC API)Luzan Baral
JDBC is a Java-based data access technology (Java Standard Edition platform) from Oracle Corporation. This technology is an API for the Java programming language that defines how a client may access a database. It provides methods for querying and updating data in a database. JDBC is oriented towards relational databases. A JDBC-to-ODBC bridge enables connections to any ODBC-accessible data source in the JVM host environment.
Project First presentation about introduction to technologies to be usedarya krazydude
CONTENTS
1. Introduction to Project
2. Introduction to JSP
3. Why use JSP/Advantages
4. Architecture of JSP
5. Life Cycle of JSP.
6. Similarity between JSP & servlet
7. Difference between JSP & Servlet
8. Introduction to MySQL
9. Introduction to HTML, CSS and JavaScript.
Java DataBase Connectivity API (JDBC API)Luzan Baral
JDBC is a Java-based data access technology (Java Standard Edition platform) from Oracle Corporation. This technology is an API for the Java programming language that defines how a client may access a database. It provides methods for querying and updating data in a database. JDBC is oriented towards relational databases. A JDBC-to-ODBC bridge enables connections to any ODBC-accessible data source in the JVM host environment.
Project First presentation about introduction to technologies to be usedarya krazydude
CONTENTS
1. Introduction to Project
2. Introduction to JSP
3. Why use JSP/Advantages
4. Architecture of JSP
5. Life Cycle of JSP.
6. Similarity between JSP & servlet
7. Difference between JSP & Servlet
8. Introduction to MySQL
9. Introduction to HTML, CSS and JavaScript.
JDBC tutorial with full example, including CRUD sql statement with JDBC Statement and PreparedStatement, interact Stored Procedure with CallableStatement, JDBC transaction
JAXB provides a fast and convenient way to marshal (write) Java objects into XML and un-marshal (read) XML into objects. It supports a binding framework that maps XML elements and attributes to Java fields and properties using Java annotations.
The JAXB-2 Maven plugin delegates most of its work to either of the two JDK-supplied tools XJC and Schemagen.
JDBC tutorial with full example, including CRUD sql statement with JDBC Statement and PreparedStatement, interact Stored Procedure with CallableStatement, JDBC transaction
JAXB provides a fast and convenient way to marshal (write) Java objects into XML and un-marshal (read) XML into objects. It supports a binding framework that maps XML elements and attributes to Java fields and properties using Java annotations.
The JAXB-2 Maven plugin delegates most of its work to either of the two JDK-supplied tools XJC and Schemagen.
Building the simplest non-trivial application I could think of, using Java 8 (lambdas, streams, tiny bit of new date & time), with a JavaFX UI and websockets for communication.
More details here:
http://trishagee.github.io/presentation/java8_in_anger/
Java 9 is just around the corner, and yet many of us developers have yet to use Java 8 features in an application. The goal of this presentation is to move beyond slide-sized examples of streams and lambdas, and to show how to build a fully working end-to-end application using just the core libraries available in the latest version of Java.
In this session, Trisha will build a Java 8 application live. This application will consume a real-time feed of high velocity data, contain services that make sense of the data, and present it in a JavaFX dashboard. Along the way, we’ll encounter Java 8 streams, lambdas, new ways of working with collections, and probably bump into the new date and time API.
Expertezed 2012 Webcast - XML DB Use CasesMarco Gralike
Presentation used during the 3rd December 2012 Expertezed Webcast (see the following websites for more details: www.expertezed.com, www.amis.nl or www.xmldb.nl)
Lightning web components are custom HTML elements built using HTML and modern JavaScript. Lightning Web Components uses core Web Components standards and provides only what’s necessary to perform well in browsers supported by Salesforce.
"Learn All Aspects Of Java Spring Framework step by step, Enhance your skills & Launch Your Career, On-Demand Course affordable price & classes on virtually every topic.Try Before You Buy
for java spring online training visit: https://goo.gl/P15Dbn"
Introduction to J2EE framework . Gives the primary knowledge about the framework involves in J2EE based web development . This is like Struts , Hibernate , spring ,JSF etc.
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CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
2. Introduction
• JAXB(Java Architecture for XML Binding)
• It is used to convert XML to java object and java object to XML
• JAXB is an API that gives us the power to read and write Java Objects
to and from XML documents.
• Marshalling – Convert a Java object into a XML file
• Unmarshalling – Convert XML content into a Java Object
4. Implementation
• A JAXB implementation consists of the following architectural components:
schema compiler: binds a source schema to a set of schema derived program
elements. The binding is described by an XML-based binding language.
schema generator: maps a set of existing program elements to a derived
schema. The mapping is described by program annotations.
binding runtime framework: provides unmarshalling (reading) and
marshalling (writing) operations for accessing, manipulating and validating
XML content using either schema-derived or existing program elements.
5. Steps in JAXB binding process
1. Generate classes. An XML schema is used as input to the JAXB binding compiler to generate
JAXB classes based on that schema.
2. Compile classes
3. Unmarshal. XML documents written according to the constraints in the source schema are
unmarshalled by the JAXB binding framework
4. Generate content tree The unmarshalling process generates a content tree of data objects
instantiated from the generated JAXB classes
5. Validate (optional). The unmarshalling process optionally involves validation of the source
XML documents before generating the content tree.
6. Process content. The client application can modify the XML data represented by the Java
content tree by means of interfaces generated by the binding compiler.
7. Marshal. The processed content tree is marshalled out to one or more XML output documents.
The content may be validated before marshalling.
7. Features of JAXB 2.0
• Annotation support: JAXB 2.0 provides support to annotation so less coding is required to develop
JAXB application. The javax.xml.bind.annotation package provides classes and interfaces for JAXB 2.0
• Support for all W3C XML Schema features: it supports all the W3C schema unlike JAXB 1.0
• Additional Validation Capabilities: it provides additional validation support by JAXP 1.3
validation API.
• Small Runtime Library: it required small runtime library that JAXB 1.0
• Reduction of generated schema-derived classes: it reduces a lot of generated schema-derived
classes