What is while rs next ())?
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Explain the necessary steps to connect to the database in java?
Differentiate between a statement and a preparedstatement.
Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection?
Difference between Generic Servlet and HTTP Servlet?
What is the feature of jdbc v4?
What is the difference between setmaxrows(int) and setfetchsize(int)?
What are different types of ResultSet?
What is isolation level? How to set it?
How to move the cursor in scrollable resultset ?
what does batchUpdate does?
What is a connection string used for?
Write an sql to find all records having all numeric characters in a field ?