What is the difference

Discussion of open issues, suggestions and bugs regarding UniDAC (Universal Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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devart001
Posts: 23
Joined: Wed 02 Apr 2014 09:13

What is the difference

Post by devart001 » Wed 09 Apr 2014 04:48

dbExpress、EntityDAC、Universal Data Access Components

What is the difference？
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AlexP
Devart Team
Posts: 5530
Joined: Tue 10 Aug 2010 11:35

Re: What is the difference

Post by AlexP » Wed 09 Apr 2014 09:00

Hello,

They are three different products. dbExpress and UniDAC are used for work with databases. EntityDAC is an ORM for Delphi, in which various data access components can be used for work with databases.
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devart001
Posts: 23
Joined: Wed 02 Apr 2014 09:13

Re: What is the difference

Post by devart001 » Wed 09 Apr 2014 09:10

dbExpress and UniDAC Why not merge?
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AlexP
Devart Team
Posts: 5530
Joined: Tue 10 Aug 2010 11:35

Re: What is the difference

Post by AlexP » Wed 09 Apr 2014 09:51

dbExpress drivers and DAC products use different data access technologies, DAC products are more flexible, more comfortable, and their performance is higher than the one of dbExpress. When deploying an application developed using dbExpress, you will have to supply at least 2 additional libraries; when using UniDAC, there is no need to supply any additional files.
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devart001
Posts: 23
Joined: Wed 02 Apr 2014 09:13

Re: What is the difference

Post by devart001 » Thu 10 Apr 2014 01:18

Since there is new technology, so definitely on the use of new technology, and that does not replace ah
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AlexP
Devart Team
Posts: 5530
Joined: Tue 10 Aug 2010 11:35

Re: What is the difference

Post by AlexP » Thu 10 Apr 2014 10:27

I can't see any sense in your message. Could you please paraphrase it?
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