The high level design and description of software systems frequently characterized by having large quantities of persistent data that is accessed concurrently.

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36
votes
8answers
7k views

What is enterprise software, exactly?

I don't understand the difference between "normal" software and enterprise software. Even after reading these... "Enterprise Software" on Wikipedia "Enterprise Software Is Sexy Again" on Techcrunch ...
19
votes
6answers
14k views

Which platform to choose, Java or .NET? [duplicate]

I am working in a private bank, a leading mid size bank in local market. We are going to create our core banking solution. Existing solution has been developed on Java using IBM Visual Age 4.0. It is ...
11
votes
2answers
615 views

Can cloud computing replace enterprise architecture?

Is cloud computing mature enough to alleviate some of the pains of maintaining the IT infrastructure on site? If so, what are some of the drawbacks of adopting it? Is security and privacy a big ...
23
votes
4answers
23k views

Dev vs Stage environment vs Prod Environment

I work for a company where we build enterprise applications, and we maintain three environments: dev, stage and prod. The meaning of dev is intuitive: it's the environment used during development of ...
10
votes
2answers
4k views

Has anyone successfully used Windows Workflow for a Business Rules/Validation engine?

I was wondering if anyone has successfully used Windows Workflow Foundation for a BusinessRules/Validation engine, or if you know of some sample code or articles about this. If you have used it ...
6
votes
6answers
1k views

Are external configuration files considered an antipattern?

Many times I have been in a situation where an application is apparently broken, only to find that an external configuration file has been at fault. Typically this is because the wrong file is there, ...
5
votes
6answers
14k views

What does “enterprise” means in relation to software architecture?

I see the term "enterprise" being thrown around software developers and programmers a lot and used loosely it seems. en·ter·prise/ˈentərˌprīz/ Noun: A project or undertaking, typically one ...
4
votes
1answer
2k views

Fowlers Data Access Layer patterns

Fowler talks about a number of design patterns available for the data access layer e.g. Table Data Gateway, Row Data Gateway, Active Record and Data Mapper. In the book it suggests using Data Mapper ...
4
votes
2answers
274 views

Is SOA an Utopia? [closed]

I have attended to many SOA related sales pitches and presentations through the years. SOA projects have died because of lack of interest or because of grandiose scopes. The very buzzword has lost ...
3
votes
3answers
398 views

have we come full circle with microservices, back to very old school approaches?

In terms of software architecture and design, how do microservices "stack up" (pun intended) against middleware? I'm coming from Java, and it seems like as you move away from straight REST as an API, ...
2
votes
3answers
126 views

Enterprise application object oriented modeling for user and role

Generally in the Enterprise Applications like ERP or ERM, CRM, BP etc. we see two things a lot, one of them is Role and the other one is User. What happens is that in the real world we have some ...
2
votes
1answer
308 views

Eventual consistency in Banking systems

I keep hearing people say Banking systems like ATM use Eventual consistency model for data synchronization, but I am wondering if it is true. Definitely the amount you withdraw might be delayed ...
1
vote
2answers
336 views

What is the best way to create DTOs from entities and update entities from DTOs in a layered architecture?

Option 1: At first I would make a call to my service layer, which served as an API for my core domain, to get a domain object or a list of domain objects and then pass them into the assembler which ...