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Difference between 3 tier and 2 tier Architecture

Difference between 3 tier and 2 tier Architecture??any idea?

8 Replies
oknotsen
Honored Contributor III

Re: Difference between 3 tier and 2 tier Architecture

In short:

2 QVD layers vs 1 QVD layer.

Effectively:

Are you going to split up your ETL process in more or less steps.

May you live in interesting times!
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Re: Difference between 3 tier and 2 tier Architecture

can't understand ur answer?

Re: Difference between 3 tier and 2 tier Architecture

Hi

3 Tier:

Qvd Creation, Data Transformation and Design (Binary Load of Data Transformation file, Security and with Charts and filters)

2 Tier:

Qvd Creation and Design (Data Transformation, Security and Charts are available)

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Re: Difference between 3 tier and 2 tier Architecture

you are telling same aswellas 3 tier and 2 tier . i want difference?

Re: Difference between 3 tier and 2 tier Architecture

Am mentioning Difference only..

3 Tier contains 3 qv files

   -  1. Qvd Creation,

     2. Data Transformation and

     3. Design

- Can't able to see ur data model (coding and data transformation ie. script)

- reusage is applicable

2 Tier Contains 2 qv files

- Data Transformation, Security and Charts are available in second file.

- User can able to see the data model

- re usage of data transformation is less


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Re: Difference between 3 tier and 2 tier Architecture

thank u

prasadcm
Contributor II

Re: Difference between 3 tier and 2 tier Architecture

ravindraa
New Contributor III

Re: Difference between 3 tier and 2 tier Architecture

Hi all,

  good information..

if you want more information please find the below link.

https://www.youtube.com/watch?v=9qQ7hA0XVrs