cloud storage infrastructure as a service
Relational Cloud: A Database-as-a-Service for the Cloud potx
... Wu eugenewu@mit.edu Sam Madden madden@csail.mit.edu Hari Balakrishnan hari@csail.mit.edu Nickolai Zeldovich nickolai@csail.mit.edu ABSTRACT This paper introduces a new transactional “database -as- a- service (DBaaS) ... with a set of applications, a business unit, or a company)—can load one or more databases. A database has one or more tables, and an associated workload, defined as the set of queries and transactions ... automating many database management tasks, a DBaaS can substantially reduce operational costs and perform well. From the viewpoint of the operator of a DBaaS, by taking ad- vantage of the lack...
Ngày tải lên: 16/03/2014, 16:20
Tài liệu Using a Web Service as a Data Source pdf
... "Order_OrderDetails_Relation"; // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. ... Northwind as a local class or as a web services class. [ Team LiB ] using System.Data; // Table name constants private const String ORDERS_TABLE= "Orders"; // . . . // Create ... da.FillSchema(orderTable, SchemaType.Source); da.Fill(orderTable); ds.Tables.Add(orderTable); // Fill the OrderDetails table and add it to the DataSet. da = new SqlDataAdapter("SELECT...
Ngày tải lên: 21/01/2014, 11:20
Tài liệu Information as a product: not goods, not services ppt
... information may be factual, as suggested by Campbell’s definition: “news, intelligence, facts and ideas that are acquired and passed on as knowledge” (Campbell, 1982, p.15). All of these may be “captured” ... be “captured” in time and related again and again without any degradation in the original data, i.e., information has the capacity to be digitised. Information, as conceptualised here, does not ... remains to be used again and again. This is not to say that information always retains its original value, as some types of information, such as news, have an element of timeliness or immediacy....
Ngày tải lên: 19/02/2014, 03:20
báo cáo khoa học: " Masculinity as a barrier to men’s use of HIV services in Zimbabwe" potx
Ngày tải lên: 11/08/2014, 14:21
báo cáo khoa học: " HIV as a chronic disease considerations for service planning in resource-poor settings" docx
Ngày tải lên: 11/08/2014, 14:21
grid computing esis analysis of its impact on business and the shift to a services infrastructure
Ngày tải lên: 30/09/2014, 22:23
Planning a Service-Oriented Architecture
... your services infrastructure via the ability to define SLAs (service level agreements), measure services operation and response levels, analyse service usage and resource utilisation patterns, and ... quite a daunting task if services management infrastructure is not put into place. This is where an SOA repository can play an important role. It can become the focal point where all services can ... elimination of redundancy and breaking silos, SOAs should bring increased opera- tional simplicity allowing dialing cost increases to a sus- tainable rate. The elimination of redundancy and a 15%...
Ngày tải lên: 20/08/2012, 11:43
Lab Linux phan I, II Installing Linux as a Server
... Bạn có thể tìm kiếm danh sách các packages đã được cài đặt (Installed packages) cũng như danh sách các packages có thể dùng được cho bạn download (Available packages) ở tab Search. TRUNG TÂM ... Bạn có thể liệt kê danh sách các packages đã được cài đặt (Installed packages) cũng như danh sách các packages có thể dùng được cho bạn download (Available packages) ở tab List. ... ngh a c a từng options. - Tạo người dùng tên usera: - Kiểm tra usera trong /etc/passwd : - Kiểm tra usera trong /etc/shadow: usera đang bị tạm khoá. Do ch a được tạo passwd....
Ngày tải lên: 13/09/2012, 10:21
Báo cáo y học: " Self-reported sickness absence as a risk marker of future disability pension. Prospective findings from the DWECS/DREAM study 1990-2004"
... 1990 as a continuous variable showed a clear trend of increase in disability pension risk with increase in absence days/yr. A 10-day increase in ab- sence days per annum (scale score ranging ... physical work environment variables. The Cochran-Armitage trend test was performed in order to test if a gradual increase in sickness absence was associated with in- crease in risk of disability ... occupational grades may introduce another source of bias. In relation to our study the basic retrospective measure of frequency was used ’How many workdays in total have you been sickness absent...
Ngày tải lên: 26/10/2012, 10:03
Báo cáo y học: "An Avian Connection as a Catalyst to the 1918-1919 Influenza Pandemic"
... mammalian hosts. These animals, usually pigs, act as a transformer or converters; creating a strain that can more readily infect humans. Pigs can be infected with both avian and human influenza A ... infects mammalian hosts. These animals, usually pigs, act as a transformer or converters; creating a strain that can more readily infect humans. Therefore swine can be infected with both avian and ... isolation and culling of infected fowls as demonstrated by the government of China, Vietnam, and Thailand. As human populations continue to increase and interactions between animals and humans become...
Ngày tải lên: 02/11/2012, 11:12
Life as a Ghost
... any other parts Admiration. There was something like admiration in him as he moved his torch up and down that naked body. Admiration and even something like awe. Was he awed because she was ... station. After having talked and talked and talked, and when I finally managed to dismiss her with fake half-promises and sat back into my car at last (we hadn’t even fucked, so I really don’t ... the agreeable sensation of getting my penis massaged! But somehow I knew it wasn’t so. A more ominous explanation came to my mind. Maybe everything was real, and it was taken for granted that...
Ngày tải lên: 07/11/2012, 09:08
Vcd as a stimulating factor to increase the young learners’ time-on-task
... he also makes a distinction between task-based teaching and task- supported teaching. The task-based teaching occurs when the teaching is based exclusively on meaning-focus tasks, and the task-supported ... the oral-situational approach is based on a behaviorist learning theory, that is, it assumes that language learning is habit formation and over learning. Grammatical structures are carefully ... The classroom English language teaching has a fixed place and adequate time and relatively stable attendance of students. These factors facilitate teachers’ organizing interactive learning activities...
Ngày tải lên: 07/11/2012, 14:44
Flavor enhancement as a tool for increasing pleasantness and intakeof a snack product among the elderly
... flavor, and stronger in after-taste than the sample with a regular aroma concentration. The heightened aroma concentration caused a slight off-flavor described as ‘artificial’. The manufacturer packaged ... significant interaction of day and aroma on the pleasantness ratings of the young, implicating an increase in pleasantness of the heightened aroma sample in the presence of health-related information. ... between age groups. Hedonic ratings In the pleasantness ratings, the aroma concentration had a similar effect on both age groups in the first tasting session: the heightened aroma sample was rated as...
Ngày tải lên: 03/04/2013, 21:06
Stability and in vivo evaluation of pullulan acetate as a drug nanocarrier
... euent was detected with a UV detector at 232 nm. e main pharmacokinetic parameters were calculated by DAS 1.0 (Anhui, China) program. Bioavailability (BA) is a measurement of the rate and extent ... (Sonaje et al., 2009): BA (AUC )Dose (AUC )Dose 100 R AB BA = × × ×% () () where AUC is the area under the curve. Statistical analysis All data are presented as a mean value with its stand- ard ... drug. Methods Materials Pullulan (Mw = 200,000) was purchased from Hayashibara (Tokyo, Japan). Epirubicin·HCl (EPI·HCl) was purchased from Hisun Pharmaceutical Co. (Zhejiang, China). Poly (vinyl alcohol) (PVA) with an...
Ngày tải lên: 23/04/2013, 21:38
grey water reuse as a sustainable alternative resouree
... greywater within the home are minimal as pathogens are usually killed after being placed in the soil. Pathogens are not spread to others as atmospheric spraying is not permitted as it generates ... good alternative source for irrigation and also landscaping. Mature Cotton plants Photo: Texas A& amp;M University The Water Environment Research Foundation, USA carried out a study ... subsurface irrigation is recommended to reduce pathogenically contamination.(WERF;11/2007)). Young Tomato Plants Photo: Texas A & M University Grey Water Reuse As A Sustainable Alternative...
Ngày tải lên: 25/04/2013, 08:20
Love was as clear as a mirror
... four articles.” showing her sharp thorns. Then coming the day she graduated from school and began mature. I was present in her class on the last day. Their fare-well party was hold in a romantic ... my mistake was a beam of fire. But she wasn’t only a firecracker but also a string of them, and that was very terrible! I remembered the day she put my name in the live broadcast program of hers. ... uncomfortable. I had missed her since that day. And she was getting friendlier with me. Once I overheard her friends be jealous of her because of me. Oh that was true, ‘cause I was a handsome teacher...
Ngày tải lên: 18/08/2013, 19:10