What is jdbc? Describe the steps needed to execute a sql query using jdbc.
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Difference between JDBC and Hibernate? Give one sample based on the variance?
How many isolation levels are supported in JDBC and what are they?
Difference between Dirty, commited ,phantom,repeatable reads?
can we define indexes on a foreign key? Explain pros and cons?
write down exceptions those appear in java programs when u write JDBC Programs?
How does jdbc connect to database?
Is jdbc connection secure?
Why do we need jdbc api?
What are the advantages of using preparedstatement over statement?
Explain the difference between inner and outer join ?
What is encrypted connection?
How to create Connection interface object because it is Interface , Interface is not instansiated?