Interested to Buy Any Domain ? << Click Here >> for more details...
what is difference between type 4 driver and type 1 driver?
- 2 Answers
- 13339 Views
- CMC, CTS, IBM, JK Technosoft, Napier Healthcare, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ashokkumar
Type 1 –(JDBC-ODBC bridge, plus an ODBC driver). The JDBC
API are implemented as mapping to other Database driver API.
All the JDBC calls will be translated to an ODBC request and
sent to ODBC driver,which then will be take care of the
request. This translation results in the degradation of
performance
Type4 -are direct-to-database pure Java drivers ("thin"
drivers). A Type 4 driver takes JDBC calls and translates
them into the network protocol (proprietary protocol) used
directly by the DBMS. Thus, client machines or application
servers can make direct calls to the DBMS server.Each DBMS
requires its own Type 4 driver; therefore, there are more
drivers to manage in a heterogeneous computing environment,
but this is outweighed by the fact that Type 4 drivers
provide faster performance and direct access to DBMS features.
| Is This Answer Correct ? | 21 Yes | 0 No |
Answer / jigar
Type 1: JDBC-ODBC Bridge Driver
The first type of JDBC driver is JDBC-ODBC Bridge which
provide JDBC access to any ODBC complaint databases through
ODBC drivers. Sun's JDBC-ODBC bridge is example of type 1
driver.
Type 4: Native-Protocol Pure Java Driver
Type 4 drivers are entirely written in Java that communicate
directly with vendor's database through socket connection.
Here no translation or middleware layer, are required which
improves performance tremendously.
| Is This Answer Correct ? | 6 Yes | 2 No |
What is remote method invocation (rmi)?
Describe string intern() methodology
Can java list contain duplicates?
What is lifetime variable?
What is a conditional statement explain with example?
How do you declare an infinite loop?
What are methods and how are they defined?
Difference between throw and throws?
What is a map in java?
Should a main method be compulsorily declared in all java classes?
What is a function argument in java?
Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?
Core Java 
