Important Links for Java and Android

Java and Android Programming Tutorials

Java Hibernate Tutorials

JDBC Callable Statement Theory

  • CallableStatement interface is used to call the stored procedures or functions.
  • We can have business logic on the database by the use of stored procedures and functions that will make the performance better because they are precompiled.
  • For example we need to retrieve the age of the student based on birth date, one may create a function that receives date as INPUT and returns age of the student as the OUTPUT.

Watch “Steps to Create DSN file & JDBC Connection to MS Access Database in Java 8” on YouTube

#RaviROza #Jdk #Java #AdvanceJava #DSNFile #JDBCConnectionToMsAccessDatabase #Gujarati

Video features the following:

  • How to define Data Source Name (DSN) file in Windows 10 to connect with support database using ODBC driver.
  • Connecting with MS Access database in Java 8 using third party database driver called UCanAccess.

OS : Windows 10
Jdk : Version 8
IDE : Eclipse Mars
Server : Apache Tomcat 7

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Watch “JSP Part-2 | JSP Login example (Gujarati)” on YouTube

Jdk #Java #JSP #JavaServerPages #Scriplet #Delimiters #JSPLogin #LoginExampleUsingJSP #Gujarati #RaviROza

Video features the combination of following

  • Scriplet tag example in JSP
  • Expression tag example in JSP
  • Comment tag example in JSP

Following are the files used in the JSP login example

  • index.jsp
  • login.jsp
  • welcome.jsp
  • sorry.jsp

Overall process of example:
index.jsp page contains user interface to accept username and password from client side, when client submits the control transfer to the login.jsp file which contains the logic to validate username and password. If the client information is validated the control is transfer to welcome.jsp otherwise to sorry.jsp.

OS : Windows 10
Jdk : Version 8
IDE : Eclipse Mars
Server : Apache Tomcat 7

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Watch “Introduction to RMI – Remote Method Invocation (Gujarati)” on YouTube

RMI #RemoteMethodInvocation #Jdk #Java #Gujarati #RemoteProcedureCall #Stub #Skeleton #RaviROza

RMI Introduction:

RMI is an API that provides a mechanism to develop distributed app, objects on different computers can interact in a distributed network.
It allows an object to invoke methods on an object running in another JVM.
RMI is the Java version of what is generally known as a remote procedure call (RPC), but with the ability to pass one or more objects along with the request.
The object can include information that will change the service that is performed in the remote computer.
The RMI provides remote communication between the applications using two objects stub and skeleton.

  • various sources

OS : Windows 10
Jdk : Version 8

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