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Java Database Interview Questions And Answers
Java Database Connectivity Interview Questions and Answers will guide us now that JDBC is an API for the Java programming language that defines how a client may access a database. It provides methods for querying and updating data in a database. JDBC is oriented towards relational databases. So learn more about JDBC or get preparation for the job of Java Database Connectivity with the help of this JDBC Interview Questions with Answers guide
1 How do you call a Stored Procedure from JDBC?
2 Is the JDBC-ODBC Bridge multi-threaded?
3 Does the JDBC-ODBC Bridge support multiple concurrent open statements per connection?
4 What is 2-phase commit?
5 When we will Denormalize data?
6 What is cold backup, hot backup, warm backup recovery?
7 What is a dirty read?
8 What is the advantage of using PreparedStatement?
9 What is Metadata and why should I use it?
10 What are different types of Transaction Isolation Levels?
11 How do you handle your own transaction?
12 What is the normal procedure followed by a java client to access the db?
13 What is a data source (DS)?
14 What are collection pools? What are the advantages?
15 How do you get Column names only for a table (SQL Server)?
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