the art of architecture tv series
Letharby architecture and introduction to the history and theory of the art of building docx
... PREFACE the Curator, Mr. A. E. Blackwell, and the Board of Directors of the North Devon Atheneum, Barnstaple; the Librarian of the Royal College of Art; Mr. Geoffrey Ireland, who assembled most of the ... days in Egypt, for here we shall best find the origins of architecture as a whole, and origins are of great importance for framing a theory of art. As Professor Petrie says, 'We know more details of the origins ofthe arts in Egypt than in any other land. Today we can ... In a noble living school, size, splendour of material, accuracy of workmanship are graces, but the less there is of these in an essentially mean building the better. When we are going in the wrong direction the right things are on the left. It is all a question of the quality of the effort over a long period of...
Ngày tải lên: 29/06/2014, 16:20
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 1 pdf
... succeed in the most challenging of circumstances. Marty and Mike have danced in boardrooms and executed on the frontlines with many of the nation’s top businesses. These two are the best of the best. ... successfully overcome such challenges. The Art of Scalability provides a great summary of lessons learned while scaling two of the largest internet companies in the history of the space, and it’s a must-read ... correct the expected deficiencies. Those actions as previously iden- tified may be the purchase of new systems, a change in the architecture of certain components of the platform, such as the data...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 2 pps
... availability of the product or the back office systems that run the company. These people need to be consulted because the systems that the CTO creates and runs are the lifeblood of the business ... responsibility create vacuums of activity and failed scale initiatives. ã The CEO is the chief scalability officer of the company. ã The CTO/CIO is the chief technical scale officer of the company. ã Key ... on the same part of the code base. When lots of people work on the same code and there is no explicit or implicit hierarchy, no one feels they own the code. When this occurs, no one takes the...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 3 potx
... or endorsement of either the ITIL or COBIT. Rather, we try to summarize some of the most important aspects of the parts of these systems as they relate to managing incidents and their associated ... not the fault of the processes themselves, or even due to having a process; rather, they are due to the fit between the process and the team. You see this often with technology, designs, and architectures. ... large amount of new hires will help ensure you have the right process for the organization at the right time. The rest of Part II of this book is going to deal with the details of specific processes that...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 4 pps
... development. The teams are then to affix the sticky notes on their own copy of the Venn diagrams placed around the room. At the end of several hours, each of the teams presents their Venn diagram ... into the business plans for the next 12 or more months. This person should determine the growth rate of the business. This growth rate is made up of many parts. The first rate of growth is the ... of actions, as well as the development of the next set of actions. Other members should be managers of the technical teams assembled to help solve the crisis and one of the experienced (described...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 5 pptx
... design and architecture of key features. The three of them worked the rest of the afternoon to rough out the process, including who should be permanent members of the board (the three of them) and ... between the frequency of an observed event and the size of the event. Another power law is Kleiber’s Law of metabolism, which states that the metabolic rate of an animal scales to the 3/4 power of the ... discussed, the real test is whether it works for and within your organization. The number of members of the ARB can vary depending on the organization, the number of people available, and the variety of skill...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 6 ppsx
... tradeoff. This process of listing out the tradeoffs, determining pros and cons, and then analyzing each one is the second method of performing a tradeoff analysis. The third method of tradeoff ... beyond the normal traffic, often to the breaking point of the application, in order to observe the behaviors. ã The eight steps of stress testing are as follows: 1. Identify the objectives of the ... successful scalability of your system and the adoption of the performance and stress testing processes. As we cautioned previously in the discussion of the stress test, the creation of the test load is...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 7 potx
... lots of data that is seldom read relative ptg5994185 THE Z-AXIS OF THE CUBE 333 The Z-Axis of the Cube The z-axis of the cube is a split biased most often by the requestor or customer. The bias ... illustrate the basic concept of the x-axis, which is the unbiased distribution of work across clones. Each clone can do the work of the other clones and there is no bias with respect to where the work ... to the needs of the application. The team rec- ognizes that in so doing it is changing the normal form of its data architecture and there will be elements of data replicated throughout the architecture. ...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 8 doc
... “avail- ability” of the string of lights was the product of the availability (1 the probability of failure) of all the lights. If any light had a 99.999% availability or a 0.001% chance of failure and there ... the slowdown of the site and not the mail servers. If that occurs, it is natural that every- one start looking at why the site is slowing down the mail servers instead of the other way around. These ... shareholder value. If the real upside of the decisions (or lack of decisions in the case of ignoring the dilemma) does not create more value than the cost, the deci- sion is suboptimal. In the cases where...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 9 docx
... data necessary to run the site) and 50% of the copies of each of the other sites (16.5% of the data necessary to run the site for a total of an additional 33%). Let’s discuss the math behind our ... an increasing volume of cars, the profit of those cars in aggregate start to offset the cost and finally overcome it. The factory starts to become accretive when the cost of the factory is lower ... Although the per unit cost of power is higher than some other areas, and cooling demands are high in the summer, the efficiency of the HVAC systems through the course of the year and the low winter...
Ngày tải lên: 14/08/2014, 17:21
the art of scalability scalable web architecture processes and organizations for the modern enterprise phần 10 ppsx
... Because of the nature of the human resource work, a lot of tasks are accomplished during the early part of the year. Items such as annual reviews, salary adjustments, and so on are all done in quarter ... Table C.3 are the summary results of the upload and All_Emp report tests for both the current version 3.1 as well as the previous version of the code base 3.0. For the rest of the example, we ... take the total time of the outage and multiply it by a percentage of the site that was impacted. The percentage would be generated by taking the number of servers having issues and dividing by the...
Ngày tải lên: 14/08/2014, 17:21
