A case study of cloud hosted database systems

A polling rate of 1 millisecond was deliberately chosen to put more load on the system, in order to adjust for the number of sensors. Amazon Database Migration Case Study Amazon migrated 5, databases from Oracle to AWS, cutting its annual database operating costs by more than half and reducing the latency of most critical services by 40 percent.

Leung V, Chen M. The company, part of AGC Group, is the largest glass manufacturer in the world and specializes in architectural and automotive glass products. Alpha Apps Case Study Alpha Apps uses AWS to develop services faster, helping it keep ahead of the competition and deliver cost-effective services to its clients.

The company moved Oracle instances to Amazon Aurora with PostgreSQL compatibility, achieving greater throughput, scalability, and resiliency. Polling protocols are based on timers transfer the same amount of data every polling interval.

ShootProof uses Amazon EFS for fully managed, centralized file storage for its digital media packaging workflow system. Sensors are polled sequentially until data from each con-nected sensor is retrieved by the SCADA system.

When moving a SCADA system to cloud infrastructure, there is a need to ensure that the real-time monitoring and control demands of the industrial system can be achieved. The firm is a leading mobile app developer based in Abu Dhabi, specializing in original Arabic content and education apps. The second implication is that the savings provided by SaaS can also be extended to other security services, such as hosted video, intrusion detection, remote monitoring, and many others.

Allergan is a global pharmaceutical firm that creates and markets brands to consumers throughout the world. The government agency is responsible for maintaining road infrastructure in the Flemish part of Belgium. In order to under-stand the cause of this behavior, experiments were carried out to investigate how the network and SCADA components interact.

Round Trip Time RTT is the time between sending a request until receiving the respective response with the sensor data.

Migration of a SCADA system to IaaS clouds – a case study

The Polling Interval is the time between sending requests to the same sensor. The SaaS solution is particularly beneficial in this environment because, as a web application, it is intrinsically multi-site from the inception. The master server provides event and alarm handling for NGP formatted data.

Function Code — The function to be carried out read, write, etc. Airbnb Case Study Airbnb is a community marketplace for unique vacation spaces around the world. Accessed 6 June This cost includes rack space for a 1U server along with a 2 Amp power budget and 5 Mbps bandwidth allocation.

Therefore, there is a need for a system that can pro-vide services in real time and is distributed. As mentioned with the case study example above, initial setup costs along with higher IT expenses during installation prove out the superiority of the SaaS model over server-based options. The cost savings of using a SaaS solution for access control are clear.

We have found that for most classes of applications, the SaaS model for security management platforms is the clear operational and financial winner over on-premise, due primarily to the economies of scale introduced by hosted application services.

Driver support across all open-source solutions is similar, supporting 3 out of 4 categories.

Case Study: Laing O'Rourke

The configuration template defines two type of servers, external or system nodes: Since moving its website and booking platform to AWS, they have been able to better cope with customer demands; auto-scaling to receive almost 10 million to 40 million requests per day on normal and peak seasons respectively.Nov 01,  · Dental Corporation has pioneered a low-cost, minimal-disruption approach.

By using a hybrid, cloud-based integration tool, Dental Corp allows its practices to keep their preferred information and management systems, while extracting all the data it needs to develop smart services. Resource Library - Case Study.

Case Study: Laing O'Rourke. Building cities in the cloud. To try and overcome these problems, the company explored moving to a cloud-hosted, scalable platform that would encompass all of its data backup and archive needs and provide: The need to move and protect workloads across our hybrid systems, and to.

Dec 28,  · As mentioned with the case study example above, initial setup costs along with higher IT expenses during installation prove out the superiority of the SaaS model over server-based slcbrand.com OnairâTotal Cost Of Ownership (TCO)© Brivo LLC.

Businesses are realizing the power of cloud computing, and its use is increasing. This case study represents a one-time attempt at risk assessment of the cloud computing arrangement.

Dental Corporation

The risk assessment helped uncover some of the key risks, prioritize those risks and formulate a plan of action. Case Study.

SAAS Cloud Based Access Control Solutions

Omega Point Finds mLab's Database-as-a-Service to be a Sound Investment. A startup offering investment portfolio managers rich quantitative data to guide their decision-making, Omega Point needed to handle vast amounts of data without compromising product development. previous hosted solution • Predictable, high-bandwidth connectivity between applications hosted in the cloud and application end users • Tremendous efficiency gains: deployment included consolidation from 19 to three database systems • Predictable costs and transparent pricing • A true hybrid cloud, rooted in bare metal, easing.

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A case study of cloud hosted database systems
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