What is isolation level? How to set it?
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What is execute in java?
What is a datasource in java?
What is the use of JDBC DriverManager class?
What are the different types of classes in the api component?
What is phantom read and which isolation level prevents it?
What are 4 drivers available in JDBC? At what situation are four of the drivers used?
Prepared statements are faster. Why?
What is Apache DBCP API?
Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?
What are the different types of modifiers?
What are the different types of lockings in jdbc?
How many ways that we can view a result set?