Discuss the significances of jdbc.
- 0 Answers
- 509 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is data source in java?
What is JDBC Connection isolation levels?
What is the syntax of URL to get connection?
What are JDBC Best Practices?
How to achieve JDBC Connection Pooling using JDBC DataSource and JNDI in Apache Tomcat Server?
What is the difference between triggers and procedures?
What is jdbc explain?
Hi my doubt is that preparedStatement is a interface means which has no implemenation.plz go thru the code below String sql = "SELECT * FROM movies WHERE year_made = ?"; prest = con.prepareStatement(sql); prest.setInt(1,2002); ResultSet rs1 = prest.executeQuery(); Now setInt and executeQuery how it works since it is interface it does not have implementation how it works, how executeQuery returns result from database as executequery method has no implementation even in Statement interface.
4 Answers Cybermate, Hexaware,
What are the standard isolation levels defined by JDBC?
What is static Synchronized method in JDBC API? Give an example?
3 Answers 3 Edge Solutions, R Systems, Sirvisetti Global Services,
what is metadata and it's use?
What are the conditions applies to varchar variable, when using in procedures?
Core Java 
