Data

Una sola consulta SQL, muchos motores… sabemos que FireDAC soporta múltiples motores, sin embargo y a pesar de que SQL sea un estándar, cada uno de los ya mencionados posee sendas particularidades… incluso en sus consultas, ¿Cómo afrontar esto? ¿Cómo ejecutarías una sentencia SQL en varios motores usando un mismo TFDQuery, cuando además esa sentencia tiene particularidades de utilización en cada motor… precisamente en lo que necesitamos hacer para obtener el result...

CodeRage XI is coming up soon and it has some great sessions for you to check out. If you haven't signed up yet you can sign up now. The theme for this year’s CodeRage conference is Productivity, Platforms and Performance. In the mean time check out this great replay session from CodeRage X about FireDAC Migration Made Easy: BDE, dbExpress, AnyDAC and Non-Integrated FD to Full FireDAC. Want to migrate your application to leverage FireDAC's power, simplicity and stability, but you get overw...

One of the coolest things for me this week was attending "Kickstarting IoT Initiatives" meetup with Maxime from Barsten in Amsterdam DataLab. This iotlivinglab session in Amsterdam DataLab was very inspiring. Combining data available from the cloud with information received from IoT sensors by a mobile device opens a lot of possibilities to create new generation user experience.  It was great to see IoT enthusiasts brainstorming about IoT-related initiatives that can benefit citizens of...

There are a number of different embedded databases that you can use with Delphi and C++Builder. InterBase ToGo and IBLite are two embedded databases offered by Embarcadero. SQLite is an embedded SQL database engine developed by the SQLite Consortium. And finally there is TFDMemTable which can save and load data from binary, XML, JSON and query through it's LocalSQL property. Each embedded database has it's own strengths and you can quickly deploy any of these solutions with your apps. InterBase...

This blog is written in Japanese for about “Real-time data analytics from IoT device with Google Spreadsheet”. Sample movies on youtube are below. 大阪と東京で 2016年6月10日(金) および13日(月) に開催したデベロッパーキャンプでは、私の担当するセッションで「IoT デバイスからの値を Google Spreadsheet にリアルタイムに送信しつつ、グラフやヒートマップもリアルタイムに更新する」というデモをご紹介しました。 以下の動画は第32回デベロッパーキャンプのムービーから、実際に行ったライブデモのシーンだけを抜き出したものです。