Different Types Of Jdbc Drivers Inwards Coffee - Quick Overview

How many types of JDBC drivers inward Java is a classical JDBC interview query , though I accept non encounter this query of late but it was rattling pop during 2006 - 2008 menstruum in addition to yet asked by in addition to large on Junior programmer flat interviews. There are mainly 4 types of JDBC drivers inward Java, those are referred equally type 1 to type 4 jdbc drivers. I handgrip its slow to holler back them yesteryear type rather than amongst in that place actual name, Which I accept yet to brand it retention except manifestly onetime JDBC-ODBC duo driver. By the means hither are in that place total names :

Type 1 JDBC Driver is called JDBC-ODBC Bridge driver (bridge driver)

Type ii JDBC Driver is referred equally Native-API/partly Java driver (native driver)

Type iii JDBC Driver is called AllJava/Net-protocol driver (middleware driver)

Type 4 JDBC Driver is called All Java/Native-protocol driver (Pure coffee driver)

This JDBC tutorial is inward continuation of my before tutorials inward JDBC similar How to connect to Oracle database using JDBC 
and  4 tips to improve surgical physical care for of JDBC applications. If you lot are novel hither in addition to haven't read them already, Its worth looking.  Anyway out of all those 4 types, JDBC-ODBC Bridge driver is near mutual for connecting SQL Server, MS Access in addition to by in addition to large on preparation in addition to development. hither are quick review of all these 4 types of JDBC drivers. Also in that place has been some speculation of type v JDBC driver, I accept to yet to encounter it.

JDBC ODBC Bridge Driver or Type 1 JDBC driver

In representative of JDBC ODBC duo driver all JDBC calls doesn't straight goes to database instead they larn via ODBC driver. JDBC-ODBC driver translates JDBC calls into ODBC callas in addition to post them to ODBC driver for passing to database. Since type 1 driver deed equally duo betwixt JDBC in addition to ODBC in addition to that's why its called JDBC-ODBC duo driver. This driver is non fast in addition to skilful for production usage mainly because of several layer of translation on dorsum in addition to 4th database traffic but it has  payoff inward price of of availability in addition to tin live on your final choice.

Native-API/partly Java driver or Type ii JDBC driver

This is likewise called type ii driver in addition to its slightly amend than type 1 JDBC driver. type ii JDBC driver convert JDBC calls into database calls yesteryear using native API provided yesteryear database. This driver is database specific in addition to then in ane trial you lot switch from ane database to some other you lot demand to alter type ii JDBC driver. surgical physical care for is amend than JDBC-ODBC duo driver since communication layer is reduced. type ii JDBC driver requires database native library to live on available on customer but it poses several version in addition to compatibility issue. This was liked yesteryear Database vendors though because they tin reuse in that place existing native libraries.

AllJava/Net-protocol driver or Type iii JDBC driver

both type 1 in addition to type ii JDBC drivers were non written inward Java in addition to then in that place was demand for pure Java JDBC driver to resolve portability issue. type iii JDBC driver comes amongst pure coffee implementation (that's why All Java give-and-take ) but it uses iii tier architecture where you lot accept a Java customer in addition to Java Server which verbalise amongst Net protocol in addition to Server speaking to database. type iii JDBC driver never larn pop amidst database vendors equally it was costly for them to rewrite in that place existing native database library which was mainly on C in addition to C++.

All Java/Native-protocol driver or Type 4 JDBC driver

type 4 JDBC driver is near pop amidst all four types of JDBC driver. it has non solely implemented inward Java but likewise incorporates all database telephone phone inward unmarried driver. It was pretty slow to usage in addition to deploy equally good only include driver's jar inward classpath in addition to you lot are ready. It likewise removes iii tier architecture of type iii JDBC driver which makes it faster than type 3.  Major evolution happens on type 4 JDBC driver when database upgrade themselves, though some of them yet upgrade native database library or type ii driver.

That's all on quick overview of unlike types of JDBC drivers inward Java. JDBC drivers has evolved from JDBC ODBC duo driver to type 4 JDBC driver, which is construct clean in addition to portable. There has been some buzz around JDBC driver v on Java community which may include some advanced functionality. allow us know if you lot come upwards across some intelligence on JDBC v driver.

Further Learning
JSP, Servlets in addition to JDBC for Beginners: Build a Database App
Complete JDBC Programming Part 1 in addition to 2
10 Object oriented pattern principles inward Java 

Difference betwixt truncate in addition to delete inward SQL

10 Frequently used SELECT ascendency Examples inward SQL

How to variety List inward descending lodge inward Java

How to cheque if a number is prime number inward Java

How to opposite String inward Java using recursive algorithm
10 JVM options for Java programmers.

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