Antariksh Kar

• Aug 31st, 2007

Go to admin console and create a JDBC Adapter connection by providing various driver parameters. Go back to the developer and create a new adapter service and then create an adapter notification. Write the SQLs using the templates provided by the adapter.

ramana

• Mar 17th, 2006

It is used in web service.

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A) Use of the JDBC-ODBC bridge from an untrusted applet running in a browser, such as Netscape Navigator, isn't allowed.B) It is possible to use the JDBC-ODBC bridge with applets that will be run in appletviewer since appletviewer assumes that applets are trusted.C) It is not possible to use the JDBC-ODBC bridge with applets that are run in the HotJavaTM browser (available from Java Software), since...

taramesquita

 Profile Answers by taramesquita Questions by taramesquita

• May 22nd, 2008

It is not possible to use the JDBC-ODBC bridge with applets that are run in the HotJavaTM browser (available from Java Software), since HotJava provides an option to turn off applet security.

rajagopal

• Mar 10th, 2006

Answer is D

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A) TrueB) FalseExplanation: Most desktop databases currently require a JDBC solution that uses ODBC underneath. This is because the vendors of these database products haven't implemented all-Java JDBC drivers. The best approach is to use a commercial JDBC driver that supports ODBC and the database you want to use

dfdfd

• Jan 14th, 2015

B

mohangs

 Profile Answers by mohangs Questions by mohangs

• Jan 9th, 2006

False. You can access desktop databases like MS-Access using jdbc-odbc driver

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A) A workaround is to explicitly call the method DriverManager.registerDriver(new YourDriverClass).B) The problem is due to race condition in the class loader.C) The race condition prevents the static section of code in the driver class from executing and registering the driver with the DriverManager.D) All the above.

vinaymudgil007

 Profile Answers by vinaymudgil007 Questions by vinaymudgil007

• Jun 8th, 2010

(D) all of the above  is the correct answer

s.sivashankar

 Profile Answers by s.sivashankar Questions by s.sivashankar

• Feb 13th, 2006

D

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A) TrueB) FalseExplanation: The ResultSet.getXXX methods are the only way to retrieve data from a ResultSet object, which means that you have to make a method call for each column of a row. It is unlikely that this is the cause of a performance problem, however, because it is difficult to see how a column could be fetched without at least the cost of a function call in any scenario.

vinaymudgil007

 Profile Answers by vinaymudgil007 Questions by vinaymudgil007

• Jun 8th, 2010

We can update the Row with the values of the result set via updateRow() but we can't fetch it and hence the answer is "NO" or falseThanks,Vinay

Praveen

• May 17th, 2006

we cannot retrieve a whole row of data at once.In JDBC getXXX() are the methods which are used to get the data from ResultSet by columnwise.

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A) TrueB) FalseExplanation: The JDBC-ODBC Bridge uses synchronized methods to serialize all of the calls that it makes to ODBC. Multi-threaded Java programs may use the Bridge, but they won't get the advantages of multi-threading

ZUBED

• Aug 5th, 2015

FALSE

s.sivashankar

 Profile Answers by s.sivashankar Questions by s.sivashankar

• Feb 13th, 2006

A

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A) TrueB) FalseExplanation: You can open only one Statement object per connection when you are using the JDBC-ODBC Bridge.

kuldip2004

 Profile Answers by kuldip2004 Questions by kuldip2004

• Jan 23rd, 2009

No. You can open only one Statement object per connection when you are using the JDBC-ODBC Bridge.

virendra maurya

• May 29th, 2006

A

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A) A middle tier is introduced in this model.B) Collection of SQL statements from the client and handing it over to the database.C) Maintaining control over accessing and updating of receiving results from database to the client.D) All of the above.

bhargavareddy

 Profile Answers by bhargavareddy Questions by bhargavareddy

• Oct 12th, 2010

Answer is option D

satheesh kumar. sriramaneni

• May 4th, 2006

A is the correct one.

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A) In this java applications interact directly with the database.B) A JDBC driver is required to communicate with the particular database management system that is being accessed.C) This model is referred to as the client/server configuration where user is the client and the machine that has the database is called the user.D) All of the above.

sanjayg_mnit

 Profile Answers by sanjayg_mnit Questions by sanjayg_mnit

• Jan 14th, 2009

B) A JDBC driver is required to communicate with the particular database management system that is being accessed.

satheesh kumar. sriramaneni

• May 4th, 2006

B is the correct one here.

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A) Java Database connectivity

sujith

• Sep 28th, 2012

No it does not contain any full form. It is Java based data access technology and we use it as Java database connectivity for our convenience.

Atul Sonkar

• Jun 5th, 2006

JAVA DATABASE CONNECTIVITY

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A) 2B) 4C) 3D) 1

pannapurneswar

• Feb 23rd, 2007

There are 4 drivers:JDBC-ODBC Bridge Driver(Thick Driver):this type of driver is a bridge implementation where the jdbc talks with odbc via bridge and where odbc is implemented in binarycode.Database ...

Shahbaz

• Dec 12th, 2005

B) is the correct option

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A) 1,2,3B) 1,3,4C) 1,2,4D) 1,2,3,4

shailesh

• May 12th, 2014

B

milan

• Jan 27th, 2006

Ans: D

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 24th, 2006

Creating a Connection object is one of the most expensive operations in database programming so we use connection pooling.When the application starts, a certain number of Connection objects are create...

damodar

• Apr 8th, 2006

Connection pooling is one the new features introduced in ODBC 3.0. Connection pooling enables an ODBC application to reuse a connection from a pool of connections. Once a connection has been created a...

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priyanka barad

• Sep 5th, 2006

? Hibernate and spring are the two tools, which reduces the user related JDBC(Data Base connectiity ) code and internally increases the performance.? In these we need not to writer any databse related...

srinivas

• May 17th, 2006

Hibernate and spring are the two tools which simplifys database relatedcoding and increases the performance while dealing with database.these are used as part of any application. if any one want e boo...

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samar jain

• Jan 18th, 2007

We can use JDBC type 4 driver to connect to excel sheet or spread sheets. Just search  for "HXTT" ODBC driver. Use this driver.

The Geel

• Sep 15th, 2006

 go to the following link.http://www.there.co.za/Source-Code-q1r_2b1dx1o3I hope this will help.The Geek.

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what methods did you use for retrieving data form a ResultSet object

Mohit Pabari

 Profile Answers by Mohit Pabari Questions by Mohit Pabari

• Oct 6th, 2011

The getX() method is used, where X is String or Int depending on the type used in the database.

debasish padhy

• Jul 15th, 2011

GetString() method is used to retrieve data from the resultset

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JDBC is a layer of abstraction that allows users to choose between databases. It allows you to change to a different database engine and to write to a single API. JDBC allows you to write database applications in Java without having to concern yourself with the underlying details of a particular database.

guptach

 Profile Answers by guptach Questions by guptach

• Sep 22nd, 2005

JDBC is a core API of Java 1.1 and later which provides a standard set of interfaces to SQL-compliant databases.

Jaime

• Jul 17th, 2005

Call-level interfaces such as JDBC are programming interfaces allowing external access to SQL database manipulation and update commands. They allow the integration of SQL calls into a general programm...

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There are 8 packages: java.sql.Driver, Connection,Statement, PreparedStatement, CallableStatement, ResultSet, ResultSetMetaData, DatabaseMetaData.

geetha

• Oct 4th, 2005

Packages arejava.sql and javax.sql only..Those mentioned in the previous lists are the classes & interfaces in those packages.

Jaime

• Jul 17th, 2005

java.sql.BatchUpdatException Provides information about errors that occurred during batch operations   java.sql.Blob Provides access to and manipulation of Binary Large Object data  ...

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In establishing a connection is to have the appropriate driver connect to the DBMS. The following line of code illustrates the general idea:E.g.String url = "jdbc:odbc:Fred";Connection con = DriverManager.getConnection(url, "Fernanda", "J8");

Ramu Kondapalli

• Jul 18th, 2006

First You can lode the driver calssee into your program.This can be achived by the useing of follwing Code.Class.forName("oracle.jdbc.driver.OracleDriver");once the driver is avilable now u can get an...

kk

• Jul 6th, 2005

Connection con=DriverManager.getConnection(url,"Krish","k2");

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First JDBC returns results in a ResultSet object, so we need to declare an instance of the class ResultSet to hold our results. The following code demonstrates declaring the ResultSet object rs.E.g.ResultSet rs = stmt.executeQuery("SELECT COF_NAME, PRICE FROM COFFEES");Second:String s = rs.getString("COF_NAME");The method getString is invoked on the ResultSet object rs , so getString will retrieve...

Siladitya Chatterjee

• Sep 29th, 2005

import java.sql.*;class JDBCtableread{ public static void main(String args[])throws Exception { try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); String url="jdbc:odbc:dsn2";//dsn name ...

Sreekanth Chinthalapalli

• Jun 2nd, 2005

Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(SELECT COF_NAME, PRICE FROM COFFEES"); while (rs .next() ) {  //Iam assuming there are 3 columns in th...

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