1 what is JDBC driver? it’s a software component that enables Java application to interact with the databases/ there are four types of JDBC drivers: 2 the steps to connect a database in Java? register the drive class create connection create statement execute queries close connection 3 what ...
Collections are core components of Java programming language. They are widely used in interview questions. The post contains 40+ questions on java collections to make sure all the topics are covered. I also recommend you to readjava collectionstutorial. 4.Java String Interview Questions and Answers...
Java Database Connectivity API contains commonly asked Java interview questions. A good understanding of JDBC API is required to understand and leverage many powerful features of Java technology. Here are few important practical questions and answers which can be asked in a Core Java JDBC interview....
JDBC (Java Database Connectivity) to connect Oracle DB. Oracle JDBC driver, use `DriverManager. Establishing a Connection: By calling `DriverManager.getConnection()`, and executing queries using `Statement` or `PreparedStatement`. 32) Explain the process of connecting Spring application to O...
It's a vital aspect of Java as it enhances efficiency by preventing program resources from being wasted.Read more: 11 Multithreading Interview Questions (With Example Answers) Can you explain the JDBC API?Sample answer: JDBC, or Java Database Connectivity, is an API providing connectivity between...
9.1Scrollable result sets - using new methods in the ResultSet interface allows programmatically move the to particular row or to a position relative to its current position. The methods is ResultSet.relative(…). 9.2JDBC 2.0 Core API provides the Batch Updates functionality to the java applicatio...
Java Interview Questions Part 7 What are the functions of the JDBC Connection interface? TheConnection interfacemaintains a session with the database. It can be used for transaction management. It provides factory methods that return the instance of Statement, PreparedStatement, CallableStatement, and ...
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Looking forward to appear in Java Interview, here are the key Java Interview Questions with Answers only for you. - aatul/Java-Interview-Questions-Answers
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