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It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using ‘Content here, content here’, making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for ‘lorem ipsum’ will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).

It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using ‘Content here, content here’, making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for ‘lorem ipsum’ will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).

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無與倫比的雲數據庫管理

Raima通過提供直接連接到SymmetricDS複製解決方案的直接方言,在後端提供了無與倫比的數據管理。開發人員不僅可以將Raima的可鏈接庫數據庫解決方案直接嵌入其應用程序中,以幾乎免維護的方式管理數據,還可以使用已發布的API進行擴展,嵌入到應用程序和遠程管理中。

使用物聯網設備的互聯城市
				
					create database students;
create table class (
    class_id char(5) primary key,
    class_name char(29)
);
create table student (
    name char(35) primary key
);
create table intersect (
    begin_date integer,
    end_date integer,
    status char(9),
    current_grade integer,
    my_students char(5) references class,
    my_classes char(35) references student
);
				
			

獲得對複雜和關鍵問題的第三級支持,並自動訪問所有新補丁和(.x)點發行版。

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獲得對複雜和關鍵問題的第三級支持,並自動訪問所有新補丁和(.x)點發行版。

View more →

獲得對複雜和關鍵問題的第三級支持,並自動訪問所有新補丁和(.x)點發行版。

View more →

China Mainland & Taiwan

Hongke LOGO-Version 1

中國大陸

HongKe Technology Co., Ltd.
HQ:6/F, Building C, Runhui Technology estate, No. 18 Shenzhou Road, Huangpu Dist., Guangzhou City, China.
Offices: Guangzhou| Chengdu| Shanghai| Xi’an| Beijing| Hong Kong | Taiwan
網址:www.hohuln.com
電話:400 999 3848
Mob(Wechat): +86 18138757655 Email:[email protected]

China Mainland & Taiwan

Hongke LOGO-Version 1

中國大陸

HongKe Technology Co., Ltd.
HQ:6/F, Building C, Runhui Technology estate, No. 18 Shenzhou Road, Huangpu Dist., Guangzhou City, China.
Offices: Guangzhou| Chengdu| Shanghai| Xi’an| Beijing| Hong Kong | Taiwan
網址:www.hohuln.com
電話:400 999 3848
Mob(Wechat): +86 18138757655 Email:[email protected]

China Mainland & Taiwan

Hongke LOGO-Version 1

中國大陸

HongKe Technology Co., Ltd.
HQ:6/F, Building C, Runhui Technology estate, No. 18 Shenzhou Road, Huangpu Dist., Guangzhou City, China.
Offices: Guangzhou| Chengdu| Shanghai| Xi’an| Beijing| Hong Kong | Taiwan
網址:www.hohuln.com
電話:400 999 3848
Mob(Wechat): +86 18138757655 Email:[email protected]

Thank you for contacting us!

We will get back to you shortly.

多種索引方法

RDM supports the use of B-tree, Hash, R-tree and AVL-tree indexes. B-tree, AVL -tree and Hash indexes are optimal for various types of numerical and character data, while R-Tree indexes are perfect for geospatial data. Raima supports whichever index type is most optimal for the mobile database developer.

多種索引方法

RDM supports the use of B-tree, Hash, R-tree and AVL-tree indexes. B-tree, AVL -tree and Hash indexes are optimal for various types of numerical and character data, while R-Tree indexes are perfect for geospatial data. Raima supports whichever index type is most optimal for the mobile database developer.

多種索引方法

RDM supports the use of B-tree, Hash, R-tree and AVL-tree indexes. B-tree, AVL -tree and Hash indexes are optimal for various types of numerical and character data, while R-Tree indexes are perfect for geospatial data. Raima supports whichever index type is most optimal for the mobile database developer.

多種索引方法

RDM supports the use of B-tree, Hash, R-tree and AVL-tree indexes. B-tree, AVL -tree and Hash indexes are optimal for various types of numerical and character data, while R-Tree indexes are perfect for geospatial data. Raima supports whichever index type is most optimal for the mobile database developer.
多計算機(客戶端/服務器)

Multi-Computer Configuration - Amazingly Fast

當涉及多台計算機時,它們通過TCP / IP進行通信。如果客戶端和服務器位於同一台計算機上,則使用共享內存來加快速度。

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多線程單計算機

多線程單計算機配置-更快

但是,當運行時和TFS在同一進程中時,就避免了進程間通信,從而提高了速度。

多線程應用程序非常適合處理屏幕上的多個窗口,每個窗口具有獨立的內容。

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單線程(獨占訪問)

單線程(獨占訪問)-比那快!

更簡單的單用戶應用程序具有一個優勢,因為沒有對數據庫的並發訪問,因此沒有鎖定或等待。

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單線程內存

單線程內存數據庫-絕對最快

現在,將數據庫從磁盤加載到內存中,就可以對數據庫進行管理,並停止所有操作。

RDM內存數據庫選項允許使用易失性(在應用程序停止時消失)和持久性(從磁盤加載並保存到磁盤)數據庫。

它之所以更快,是因為在事務提交期間沒有磁盤等待讀取的延遲,也沒有等待磁盤寫入的等待。

如果應用程序在不保存數據的情況下終止,則這些文件很容易丟失數據。有時值得冒險!

Click image to enlarge

數據庫客戶服務STANDARDPREMIUMLEGACY
在線技術論壇visto-rosavisto-rosavisto-rosa
在線產品文檔 visto-rosavisto-rosavisto-rosa
在線事件跟踪與更新visto-rosavisto-rosavisto-rosa
來電者人數One (1)無限One (1)
事故數量無限無限無限
客戶確定的事件嚴重性級別visto-rosavisto-rosavisto-rosa
事件升級過程visto-rosa自動的visto-rosa
補丁分發visto-rosavisto-rosa
重要補丁通知visto-rosavisto-rosa
病歷監測與分析visto-rosa
預定3天培訓課程的代金券visto-rosa
遠程協商包括以下內容:
-模式設計visto-rosa
-最佳做法visto-rosa

Get started with Raima Database Manager today

Try Raima Database Manager for free today and see how screaming fast data management can get you to market on schedule and under budget.

Download Your Free Trial Now​

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Content including blog posts, news/press releases, videos, demos, audio and whitepapers.

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瀏覽《 RDM用戶指南和參考手冊》。

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benchmark

RDM性能基準測試和競爭對手比較

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Raima提供的支持選項和準則。

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搜索我們的常見問題解答,以獲取有關RDM的最常見問題的答案。

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buildvbuy

一個綜合工具,可以根據您的需求計算構建DBMS的成本。

查看計算器

觀看視頻,網絡研討會和演示,以了解有關數據庫管理行業和我們產品的更多信息。

如何將Raima Database Manager與DBeaver一起使用

Our Director of Engineering and QA, David Nguyen guides you through how to use Raima Database Manager with DBeaver SQL …

如何使用Raima數據庫管理器創建數據庫

Our Director of Engineering and QA, David Nguyen guides you through how to create your first database using Raima Database …

如何在Windows上開始使用RDM

Our Director of Engineering and QA, David Nguyen guides you through how to install and run the examples included in …

Raima Database Manager在90秒內解釋

Transcript 5G will bring about an increase to the speed with which data can and will be sent. Due to …

Raima數據庫管理器(RDM)在7分鐘內

Manager Scott Meder gives a presentation of RDM in 7 minutes. Transcripts:  In today’s IoT world massive amounts of data …

內存數據庫的優缺點

Lead Engineer Jeff Parsons discusses the advantages and disadvantages of in-memory databases. Jeff uses the ACID principles as the core …

產品規格以及對數據庫技術和RDM產品的深入技術討論。