This IBM® RedpaperTM is the second in a series that addresses the performance and capacity considerations of the evolving cloud computing model. The first Redpaper publication (Performance Implications of Cloud Computing, REDP-4875) introduced cloud computing with its various deployment models, support roles, and offerings along with IT performance and capacity implications associated with these deployment models and offerings. In this redpaper, we discuss lessons learned in the two years since the first paper was written. We offer practical guidance about how to select workloads that work best with cloud computing, and about how to address areas, such as performance testing, monitoring, service level agreements, and capacity planning considerations for both single and multi-tenancy environments. We also provide an example of a recent project where cloud computing solved current business needs (such as cost reduction, optimization of infrastructure utilization, and more efficient systems management and reporting capabilities) and how the solution addressed performance and capacity challenges. We conclude with a summary of the lessons learned and a perspective about how cloud computing can affect performance and capacity in the future.

If you're thinking about moving your SAP Business Suite to an SAP HANA database, this book will serve as your go-to guide. Understand and complete all steps of the migration process, from planning the transition to making the move and going live. Then discover how to optimize your system for SAP HANA by activating enhancements and installing SAP S/4HANA Finance (SAP Simple Finance) and SAP HANA Live. Detailed instructions and guiding screenshots will help get your new platform up and running in no time Migration Planning and ProcessFind out what you need to do to migrate SAP Business Suite to SAP HANA, from planning to execution. Understand how to perform the migration, and get to know the various migration tools and options available. Go LiveLearn how to test your new system with SAP Solution Manager and third party tools. Discover how to monitor your database using SAP HANA Studio, SAP Solution Manager Technical Operations, and more. OptimizationDiscover the enhancements you can make to ensure that you get the most out of your database on SAP HANA, from optimized ABAP code to updates for SAP ERP Financials. Highlights: Landscape assessment Migration dependencies Security planning Migration via DMO or SWPM Change management Regression testing Monitoring SAP Administration Cockpit Downtime planning ABAP optimization Cutover planning SAP Simple Finance

The overwhelming majority of a software system’s lifespan is spent in use, not in design or implementation. So, why does conventional wisdom insist that software engineers focus primarily on the design and development of large-scale computing systems? In this collection of essays and articles, key members of Google’s Site Reliability Team explain how and why their commitment to the entire lifecycle has enabled the company to successfully build, deploy, monitor, and maintain some of the largest software systems in the world. You’ll learn the principles and practices that enable Google engineers to make systems more scalable, reliable, and efficient—lessons directly applicable to your organization. This book is divided into four sections: Introduction—Learn what site reliability engineering is and why it differs from conventional IT industry practices Principles—Examine the patterns, behaviors, and areas of concern that influence the work of a site reliability engineer (SRE) Practices—Understand the theory and practice of an SRE’s day-to-day work: building and operating large distributed computing systems Management—Explore Google's best practices for training, communication, and meetings that your organization can use

This book provides a framework and a complete plan to enable business and technical managers to make the optimal decisions that are necessary for the successful implementation of SAP in their organizations. Valuable information is provided on management tools, technical details, and case studies involving cultural/people issues.

Enterprise Resource Planning (ERP) refers to large commercial software packages that promise a seamless integration of information flow through an organization by combining various sources of information into a single software application and a single database. The outcome of ERP itself is still a mystery, but the trends and issues it has created will be the enigma that future generations will have to solve. Traditionally, separate units were created within an organization to carry out various tasks, and these functional areas would create their own information systems thereby giving rise to systems that were not integrated. ERP strives to provide a solution to these problems. Enterprise Resource Planning Solutions and Management examines the issues that need to be further studied and better understood to ensure successful implementation and deployment of ERP systems.

IBM® Business Process Manager (IBM BPM) is a comprehensive business process management (BPM) suite that provides visibility and management of your business processes. IBM BPM supports the whole BPM lifecycle approach: Discover and document Plan Implement Deploy Manage Optimize Process owners and business owners can use this solution to engage directly in the improvement of their business processes. IBM BPM excels in integrating role-based process design, and provides a social BPM experience. It enables asset sharing and creating versions through its Process Center. The Process Center acts as a unified repository, making it possible to manage changes to the business processes with confidence. IBM BPM supports a wide range of standards for process modeling and exchange. Built-in analytics and search capabilities help to further improve and optimize the business processes. This IBM Redbooks® publication provides valuable information for project teams and business people that are involved in projects using IBM BPM. It describes the important design decisions that you face as a team. These decisions invariably have an effect on the success of your project. These decisions range from the more business-centric decisions, such as which should be your first process, to the more technical decisions, such as solution analysis and architectural considerations.