JDBC Interview Questions
Questions Answers Views Company eMail

Can we use the one instance of Statment to execute more than one query ?

TCS,

2 6327

What is Type-3 Driver and when this driver is used?

Wipro,

3 6234

Can you create an index on sex column where there is M or F?

Wipro,

1 4772




How can you tune SQL statements?

Wipro,

2 3569

How to execute bulk number of queries at once?

Wipro,

3 5934

Is the JDBC-ODBC Bridge multi-threaded?

Wipro,

2 10116

Are there any ODBC drivers that do not work with the JDBC- ODBC Bridge?

2 2820

How can a java objects be stored in database?

IBM,

3 4086




Can the JDBC-ODBC Bridge be used with applets?

2 3809

Can you define a foreign key, with a key from the same table?

IBM,

2 3981

Does multiple concurrent open statements per connection are supported by the JDBC-ODBC Bridge?

2 7380

The new features of the JDBC 2.0 API, will be supported for JDBC-ODBC Bridge?

1121

Does the JDBC-ODBC Bridge work with Microsoft J++?

1273

What is 2-tier and 3-tier architecture?

TCS,

1 4360

What is Type-1 Driver and when this driver is used?

3 4821


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Un-Answered Questions { JDBC }

Under what circumstances, that all four drivers are used?

1294


How data can be inserted into long row column of database?

1158


what is the meaning of following code snippets Class c=class.forName(driverClassName); Driver d=(driver)c.newInstance();

3254


What are the conditions applies to varchar variable, when using in procedures?

1048


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

1677






How to know howmuch data is truncated?

1246


java based application for hospital management

2880


What are the common JDBC problems that you got and how do you solved them?

1333


code to insert values/rows into oracle database from a java swing textfield when a button is pressed(using preparedstatements)

3298


any one can explain about policy file rule? when i connect database with applet then ther is no compile time error but the run time error is occureed.i.e access is denied.policy file rule is related to this problem.

1259


what happen if we set JDBC string to NULL?

2369


The new features of the JDBC 2.0 API, will be supported for JDBC-ODBC Bridge?

1121


What is correlated subquery?

1158


How MS-Access DB can be accessed over a network, using JDBC API?

1470


What is isolation level? How to set it?

1071