ノーコードでクラウド上のデータとの連携を実現。
詳細はこちら →Azure Data Catalog FireDAC Component を使えば、Delphi & C++ Builder アプリケーションからAzure Data Catalog データに簡単に連携できます。 Rapidly create and deploy powerful Delphi & C++Builder Apps that integrate with Azure Data Catalog.
機能紹介
- SQL access to the full Azure metadata catalog
- Connect to live Azure Data Catalog data, for real-time data access
- Full support for data aggregation and complex JOINs in SQL queries
- Secure connectivity through modern cryptography, including TLS 1.2, SHA-256, ECC, etc.
Specifications
- Native FireDAC Components for Azure Data Catalog seamlessly integrate with RAD Studio
- Full Unicode support for data, parameter, & metadata
- Support for 32-bit & 64-bit operating systems
- Requires Delphi, C++ Builder, or RAD Studio 10.2 Professional or higher
FireDAC Components
あらゆるデータソースにRDB と同感覚で連携が可能に
標準FireDAC Components
MySQL やSQL Server のようなRDBMS への接続と同感覚。 TDFManager、TDFConnection、TDFQueryUse といった標準FireDAC components として。
FDConnection1.Name := 'AzureDataCatalogConnection'; FDConnection1.DriverName := 'CData.Fire.AzureDataCatalog'; with FDConnection1.Params as TFDPhysCDataAzureDataCatalogConnectionDefParams do begin ... end; FDConnection1.Connected := true; FDQuery1.Active := true; FDQuery1.Open('select * from Schemas'); ...
Type SQL, Get Azure Data Catalog
データ連携アプリケーションを開発する最適解。 RDBMS の扱いと同感覚で、Azure Data Catalog への連携を、標準SQL で実装可能。JOIN、更新系、集計など多彩なSQL サポート。
SELECT WITH INNER JOIN
SELECT Schemas.Id, Schemas.Name, Schemas.Fax, Opportunity.AccountId, Opportunity.CloseDate FROM Schemas INNER JOIN Opportunity ON Schemas.Id = Opportunity.AccountId
集計関数
SELECT Name, AVG(AnnualRevenue) FROM Schemas GROUP BY Name
CRUD 処理
UPDATE Schemas SET Name='John' WHERE Id = @myId