Answer / shera ahmad khan

Introduce Metadata concept

Answer / amarajagan

JDBC 2.0 features are
java.sql.Connection
java.sql.ResultSet
java.sql.ResultSetMetaData
java.sql.PreparedStatement
java.sql.CallableStatement
java.sql.DatabaseMetaData
java.sql.ResultSetMetaData
By the by all are interfaces

Answer / xxx

hi, Amarajagan if u don't know answer leave it ya.Don't
post wrong answer

Answer / one two

Some special features ar as:

It supports Meta Data about Database as well as result set.
We can traverse in database tables in both directions.
It supports JDBC Row Set.
Date and Time functions are supported.

Answer / ganesan

1.Scroll forward and backward in a result set or move to a
specific row
2.Make updates to database tables using methods in the Java
programming language instead of using SQL commands
3.Send multiple SQL statements to the database as a unit,
or batch
4.Use the new SQL3 datatypes as column values

Answer / karna

http://java.sun.com/products/jdbc/features.html

Answer / narender

JDBC 2.0 features:

PreparedStatements
CallableStatement
ScrollableResultSet
Executing Batch Statements
Transactions
ResultSetMetaData
Lobs (Blob & Clob)

What's the benefit for specifying constraints like not null, primary key explicitly instead of specifying it against the column ?

0 Answers  

How many isolation levels are supported in JDBC and what are they?

1 Answers  

is that compulsory to have Primarykey-forignkey for joints (outer inner,equal)

2 Answers   IonIdea,

What is the fastest type of JDBC driver?

0 Answers  

Define preparedstatement.

0 Answers  

Is jdbc faster than hibernate?

0 Answers  

Why is odbc needed?

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What is database null and Java null?

1 Answers  

What is the difference between ExecuteUpdate and ExecuteQuery?

1 Answers   Exilant,

What is difference between java.util.Date and java.sql.Date?

0 Answers  

How does JDBC API helps us in achieving loose coupling between Java Program and JDBC Drivers API?

0 Answers  

What is executequery in java?

0 Answers