Explain about multiple implementations and drive manager?
wahts is mean by primary key and unique key?
What is jdbc driver manager?
how can we connect to db without using getConnection() method
What is ojdbc?
What are clob and blob data types in jdbc?
In which ways is driver class is registered with drive manager?
If you are given a choice to implement the code to either insert a record or update if already exist, which approach will you follow ?
How we say that PreparedStatment is Precompiled? where it will be compiled?
Give an example for execution of sql statement.
What does the jdbc databasemetadata interface?
How can you create jdbc statements?
What is the difference between ojdbc6 and ojdbc7?