JDBC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JDBC Interview Questions

Questions Answers Views Company eMail

what is callable statement?

Infogain,

6 23302

what is metadata and it's use?

3 6636

In JDBC, All the API?s are interfaces? Where is the actual implementation?

HCL,

3 7983

How do you create Connection?

HCL,

5 10896

How does JDBC differ from ODBC?

7 11616

How is database middleware used to access legacy databases?

1 4422

what exactly happens when we execute "Class.forname("Driver class name");"?Explain indetail

Accenture, HP, IBM, Infosys, SAP Labs, SAS, Sasken, Trigent, Wipro,

10 27223

is that compulsory to have Primarykey-forignkey for joints (outer inner,equal)

IonIdea,

2 10191

what is connection pooling?

Wipro,

6 18467

what does the method Class.forName returns?

Siemens, TCS,

4 15946

wa is connection pooling? how do u create connection pooling?wat is use connection pooling?

Covansys,

1 6256

give me a java code snippet to connect Microsoft excel through.... I am trying alot... plz help me.

7 17911

wahts is mean by primary key and unique key?

Wipro,

7 14681

how you will execute the many tables data

Wipro,

1 5808

what are design patterns?

CFC, TCS, Wipro,

3 8706

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Un-Answered Questions { JDBC }

What are the components of jdbc?

989

What do you mean by metadata and why we are using it?

1025

What are the common tasks of JDBC?

999

What does adapter class provide?

944

List the advantages of using datasource?

997

What is metadata in java programming?

1021

How many types of jdbc drivers are available?

938

Why are we using blob datatypes in jdbc?

1088

There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a result set?

1043

When do we use execute method in java jdbc?

988

What is device controller?

1061

What is new in JDBC 2.0?

1026

What does it mean to "materialize" data?

1005

What is database connection pooling? Advantages of using a connection pool?

1060

What are 4 drivers available in JDBC? At what situation are four of the drivers used?

961

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