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ID: 21184, BorCon2004 BR e ClubeDelphi Tech Day - ClientDataSet e dbExpress

by Guinther Pauli Email: Anonymous

Using Internal Calc, GroupingLevel, SavePoints, UndoLastChanges, PacketRecords, XML Tranforms, DataSetFields, CommandText, FetchBlobs, FetchDetails, Memory Indexes
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For Delphi, Version 7.0  to 7.0 1636 downloads
Copyright: No significant restrictions

Size: 465,060 bytes
Updated on Mon, 16 Aug 2004 08:20:46 GMT
Originally uploaded on Wed, 03 Dec 2003 13:38:40 GMT
SHA1 Hash: 7D99AAF971962E2E7CC4E3CDDEEA047A0F848629
MD5 Hash: C5A4D47789E5FEE9C3A5CD20F07D7A4E

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Os exemplos demonstram a utilização dos seguintes recursos do ClientDataSet:

* Aggregates
* InternalCalc
* GroupingLevel
* SavePoints
* UndoLastChanges
* PacketRecords
* Suporte a XML / Web Services e mapeamentos/transformações
* Nested relations (DataSetFields)
* CommandText
* FetchBlobs e FetchDetails
* DataSets em memória
* MyBase (substituto para o Paradox)
* Comparativo cache do BDE x cache ClientDataSet
* Delta vs. Data
* RecordCount e RecNo
* Índices em memória
* E tbm uma aplicação que pode rodar em 1, 2 e 3 camadas com o mesmo código fonte base (a versão 3-tier pode usar COM+ e SOAP).

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