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 23002

what is metadata and it's use?

3 6500

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

HCL,

3 7826

How do you create Connection?

HCL,

5 10681

How does JDBC differ from ODBC?

7 11280

How is database middleware used to access legacy databases?

1 4310

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

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

10 26813

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

IonIdea,

2 10037

what is connection pooling?

Wipro,

6 18218

what does the method Class.forName returns?

Siemens, TCS,

4 15732

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

Covansys,

1 6164

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

7 17618

wahts is mean by primary key and unique key?

Wipro,

7 14445

how you will execute the many tables data

Wipro,

1 5685

what are design patterns?

CFC, TCS, Wipro,

3 8578

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Un-Answered Questions { JDBC }

please tell me the name and url path for type-4 driver ?

3094

What does jdbc stand for?

883

How to update a resultset programmatically?

1014

Why is jdbc used?

884

What is the difference between execute, executeQuery, executeUpdate?

965

Which jdbc driver is the fastest driver?

976

What is represented by the connection object?

1019

What is addbatch jdbc?

954

Why can't I invoke the ResultSet methods afterLast and beforeFirst when the method next works?

1133

What is execute in java?

918

What are types of resultset?

937

Why we use while rs next ())?

902

Discuss the procedure of retrieving warnings?

927

What are the measures to connect to the db using jdbc?

943

What are the 4 types of jdbc drivers?

932

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