Interested to Buy Any Domain ? << Click Here >> for more details...
What is two tier and three tier architecture?
- 13 Answers
- 44598 Views
- HCL, IBM, iGate, I also Faced
- E-Mail Answers
Answer Posted / mitesh pandere
two tier achitecture is use for implement web based
application in which:
application logic implemented on pc's or client with
interfaces.application logic exicuted on pc not on the
server.database store on other server. one of the main
dissadvatage of this , when new updates release you have to
apply updates to each individual pc. think about network
where thousands of pc's connected, it's time consuming
process to apply updates to each pc on network.
three tier architecture is archetecture use for web based
application in which it consist of :
1)presentation layer :implemented on client.
This is topmost layer of 3 tier it . you can think it as
GUI gets input form user send it to application logic,
and show the result in sutable format.
2)applicaton logic layer or server:
this layer cordinate the application , process ,
comands,makes logical decisions, calculatons.
search contains from databases
3)database server:
this generally stores data in tabaular format.
generally database server RDBMS. the information you ,
will get after proceesing data from database server .
| Is This Answer Correct ? | 24 Yes | 6 No |
Post New Answer View All Answers
how many meeting in realtime environment? what are they?plz explain?
I studied MBA, I want learn any softwarecourse, which course is better hadoop or testing tools(manual+selenium?)
What is user acceptance testing (uat)?
What is an end-to-end testing?
What is ofx testing?
HI GUYS,, I HAVE 3 YEARS OF EXP IN MANUAL TESTING...NEXT MONTH ONWARDS I WORK FOR MOBILE TESTING....PLS SUGGEST ME WHAT I LEARN FOR TRAING,, MOBILE TESTING OR ANDROID....FOR MOBILE TESTERS NEED ANDROID(IFONE) DEVOLOPMENT KNOWLEDGE OR NOT? EXPLAIN CLEARLY
write test case for linked in sign up page ?
Tell me example for Risk,Mitigation,Assumption?
Can you explain calibration?
What are the qualities needed by a software tester?
What is the difference between load testing and performace testing?
Hello. I am not here to answer your question. I jus found a job as software QA engr. And i am totally new to software testing. So can someone pls help me in the following scenario? there is this registration screen, and it contain: One textbox called Nickname which only accept alphanumerical One textbox called Contact which only accept numerical, One textbox called Email which can be filled with alphanumerical and symbol and One button called Register now becos there is so many textboxes, where i can filled with alphabet, number, symbol, "just space", leading zeros, leading space. there will be lots of combination. can someone pls help.. i will be appreciated if u can post the test case of the scenario i mentioned. Lots of Thanks
Is Anyone attended the manual testing interview with capgemini in recent past. please let me know the type of questions they can ask. Thanks
What is your approach when requirements change continuously?
HI, I WANT TO DO A ISTQB FOUNDATION CERTIFICATION FROM HYDERABAD WHICH INSTITUTE WOULD BE GOOD FOR ME,WHERE I CAN TAKE SOME TRAINING SESSIONS FOR CLEARING THIS EXAMINATION.
