bandwidth and performance optimizations
DAX query plans Introduction to performance analysis and DAX optimizations using query plans
... Graupman and all our ssas-insiders friends I would also like to give a special thanks to T.K Anand, Marius Dumitru, Cristian Petculescu, Jeffrey Wang, Ashvini Sharma, and Akshai Mirchandani who ... knowledge of the xVelocity engine internals and the ability to correctly read and interpret a DAX query plan In this paper we focus on very basic optimizations and we will guide you through the following ... from the logical query plan and it makes use of different operators From the optimization point of view, it is the most important part of the trace to read and understand and, as you will see, it...
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Lubrication and tribological performance optimizations for micro electro mechanical systems
... Sinha Kumar and Hugh Spikes, and also to Tom Reddyhoff for their patience and guidance throughout the research and dissertation writing I have been honoured to work with each of you and have learned ... reciprocating sliding wear, and the friction and wear results are analysed and presented Chapter compares the performance of two different lubricants – a perfluoropolyether and a multiply-alkylated ... well as specialized packaging and storage of devices (Potter 2005) These procedures and processes add to the cost of MEMS devices and their manufacturing and usage, and thus cause some potential...
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CFD and comparisons for a pump as turbine: Mesh reliability and performance concerns
... results of Suter parameters [6] and Derakhshan [5] with one experimental performance curve for a real PAT operating as a pump and turbine mode The variation of head, power and efficiency with the discharge ... density and ω the rotational speed Suter parameters give information for both the turbine and the pump mode for few available pumps, and the Derakhshan model predicts information for the turbine performance ... downstream and closure of a valve upstream Some results by Ramos et al are available for the first case and guide vane closure of a turbine, and they were obtained in lab conditions and compared...
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Numerical simulation and performance test of metal hydride hydrogen storage system
... porosity 90%, corrugated copper band, corrugated perforated aluminum band and copper cassette Dhaou et al [8] used the finned heat exchange system inside the reactor and revealed that the absorption/desorption ... heat and mass transfer process in a metal hydride bed From Jemni and Ben Nasrallah [9, 10] studies, two dimensional heat and mass transfer within a metal hydride reactor for both absorption and ... hydride powder and thermal management The heat and mass transfer model through metal hydride beds is a complicated phenomenon and heat transfer models including conduction, convection and radiation...
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Hydrodynamic and performance of low power turbines: conception, modelling and experimental tests
... flow and binary capacity depends on the size of the rod when compared to the size of the handle There is an advantage in using the largest possible rod and in reducing the length of the handle ... observed, depending on head and discharge coefficients, in order to cover a large range of applications (Graphics and 2) Graphic Variation of the discharge and head number and efficiency for different ... several plans by sectioning the entrances and exists of the flow, the upstream and downstream runner and other plans where it was difficult to understand the behaviour of the fluid inside the...
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Theoretical modeling of combustion characteristics and performance parameters of biodiesel in DI diesel engine with variable compression ratio
... the prediction of the combustion and performance characteristics of the C.I engine and further work is required for modeling engine emissions The combustion and performance results for B20% (by ... and biodiesel 5.4 Parametric study The results of combustion characteristics and performance parameters are presented with variable compression ratio started from 12 up to19 for both diesel and ... for diesel and biodiesel are approximate, as C13.77H23.44 and C19H35O2 respectively [8, 9] The combustion model is developed for the C.I engine and suitable for any hydrocarbon fuel and their...
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Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester
... independent variables (load and injection timing) and dependent variables are shown in the Figures and the overall effects of injection timing on combustion, engine performance and emissions are discussed ... International Journal of Energy and Environment, Vol.1, Issue (2010) pp 343-350 D Agarwal and A.K Agarwal Performance and emissions characteristics of Jatropha oil (preheated and blends) in a direct ... measurements, process indicator and engine indicator Provision is also made for online measurement of temperature of -exhaust, -cooling water and -calorimeter water inlet and outlet and load on the engine...
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Analysis and performance of high efficiency synchronous reluctance machines
... Lawrenson, P.J and Agu, L.A Theory and Performance of Polyphase Reluctance Machines Proc IEE, 111(8), pp 1435-1445, 1964 [2] Lawrenson, P.J and Gupta, S.K Developments in the Performance and Theory ... A.J.O., and Menzies, R.W and Anderson, A.F Theory and Performance of Reluctance Motors With Axially Laminated Anisotropic Rotors Proc IEE, 118(7), pp 887-894, 1971 [4] Cruickshank, A.I.O and Menzies, ... distribution of magnetic and non-magnetic materials can result in high saliency ratio and also high (Ld-Lq), a pre-requisite for improved performance The inductances and the performance of one such...
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Time and performance a three part study examining the relationships of job experience, organizational tenure, and age with job performance
... experience and performance, organizational tenure and performance, and age and performance The expected non-linear relationships suggest that observed correlations in studies are not random samplings ... variables and performance Page 21 Time and Performance CAHRS WP 01-05 In the first set of analyses, all three relationships under consideration - experience /performance, tenure /performance, and age/ performance are ... understanding of generalizable changes of performance over time, this paper examines the nature of the relationship between performance and time over the span of employees’ careers Page Time and Performance...
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Pivot Table Security, Limits, and Performance
... TABLE SECURITY, LIMITS, AND PERFORMANCE Open the PivotPwd.xlsx file, and refresh the pivot table, entering the password when prompted Select a cell in the pivot table, and on the Ribbon, click ... to hide the message bar, and to allow data connections These are application level settings, and they affect all workbooks you open Click the Microsoft Office button, and then click Excel Options ... protected, including the following: • Report Layout • Refresh • Group and Ungroup 159 160 CHAPTER ■ PIVOT TABLE SECURITY, LIMITS, AND PERFORMANCE • PivotTable Options • Show Report Filter Pages • Calculated...
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VoIP: How to Plan for the Bandwidth and Calculate the Cost Savings
... require 104 Kbps extra bandwidth in the busiest hour at HQ and six lines at each remote site require 62.4 Kbps extra bandwidth Bandwidth at HQ and the remote sites is sufficient and no increase is ... 256 Kbps extra bandwidth in the busiest hour at HQ and six lines at each remote site require 153.6 Kbps extra bandwidth Bumping the two CIRs at HQ to 384K each would be required and that would ... above Therefore, 10 lines require 104 Kbps extra bandwidth in the busiest hour at HQ and six lines at each remote site require 62.4 Kbps extra bandwidth If G.729 is selected without compressed...
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Pivot Table Limits and Performance
... PM Page 203 9.6 ■ UNDERSTANDING LIMITS: TEXT TRUNCATED IN A PIVOT TABLE CELL that can be placed in the row and column areas For column field items, the limit is 32,768, and for row field items, ... 9.9 ■ IMPROVING PERFORMANCE WITH THE OPTIMIZE MEMORY OPTION 9.9 Improving Performance with the Optimize Memory Option Problem Your pivot table is based on an external data source, and you wonder ... Microsoft Query button on the Windows Taskbar, and may see the query progress indicator at the left side of the Excel Status bar The pivot cache is cleared and then filled with records for the newly...
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Managing people and performance
... easier to identify whether performance is at the levels expected if standards are set Ideally, the standards of performance expected will be discussed and agreed with teams and individuals in the ... Managing people and performance 157 MAKING REQUIREMENTS EXPLICIT Performance requirements need to be explicit if the performance of the project team is to be measured against a standard It is much ... scenarios A very successful and high-achieving team still needs some support and attention The work of the team still has to be organized and supervised and the level of performance acknowledged...
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Portfolio optimization and performance analysis
... Yaari [506] and Kihlstrom and Mirman [327] The notions and definitions of “riskiness” based on stochastic dominance were suggested by Rothschild and Stiglitz ([435] and [436]) and Diamond and Stiglitz ... 119 127 Portfolio performance 5.1 Standard performance measures 5.1.1 The Capital Asset Pricing Model 5.1.2 The three standard performance measures 5.1.3 Other performance measures ... estimation and test MADD minimization with constraints Efficient and relative frontiers, RB > R0 Efficient and relative frontiers, RB < R0 Efficient, relative and beta frontiers Efficient, relative and...
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Tài liệu ADC KRONE - Guide - FO - Laser Optimized Fiber better in Price, Bandwidth, and Distance ppt
... IEEE 802.3 and ANSI/TIA/EIA 568-B Following is a table of IEEE GbE and 10GbE standards with related fiber types and bandwidths/distances (see Table 1) As shown in Table 1, standard 62.5µm and 50µm ... modal bandwidth than standard 50µm or 62.5µm fiber A 10GbE signal at a wavelength of 850nm is only guaranteed for 26 meters on standard 62.5µm fiber and for 86 meters on standard 50µm fiber Standard ... carefully examine your network and evaluate the distances and bandwidths required now and in the future To maximize your investment, you must choose the correct type and grade of fiber to support...
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Tài liệu Oracle Real Application Clusters Deployment and Performance Guide docx
... xi What's New in Deployment and Performance? xv Oracle Database 10g New Features in RAC Deployment and Performance xv Introduction to Deployment and Performance Real Application ... Deployment and Performance 1-1 Overview of Deploying Applications on Real Application Clusters administer services and storage, and how to use RAC scalability features to add and delete instances and ... RAC Statistics and Events RAC statistics and events in AWR and Statspack reports Wait Events for RAC Monitoring Performance by Analyzing GCS and GES Statistics...
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Tài liệu Security and Performance Management doc
... Control Lists Security and Performance Management ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Standard and Extended IP Access Lists Standard and extended access ... Data Encryption Standard (DES) ➤ Access Lists—Standard access lists and extended access lists, to include where and how to place and design them ➤ Performance Management—Traffic management queuing, ... available bandwidth (as shown in preceding paragraph) of priority queuing is to use custom queuing, which allows a configurable amount of data to be sent and delegates a percentage of bandwidth...
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Tài liệu Service Level and Performance Monitoring pptx
... understand some performance data and analysis terms There are three essential concepts to understanding performance monitoring These are throughput, queues, and response time From these terms, and ... temperatures and air circulation, and so on The administrative leg manages the SL budget, hires and fires, maintains and reports on service level achievement, and reports to management or the CEO The performance ... analysis Performance Console comes with two tools built in: System Monitor and Performance Logs and Alerts but more about them later The first tool, due to its immediacy and as a troubleshooting and...
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Tài liệu Capabilities, Processes, and Performance of Knowledge Management: A Structural Approach pptx
... hypothesis of causality between customer performance and financial performance Hypothesis 7: There is a positive relationship between customer performance and financial performance RESEARCH METHODOLOGY ... generating and accessing process); (b) facilitating knowledge growth through culture and incentive and representing knowledge in documents, databases, and software (a facilitating and representing ... products, and/ or services and using accessible knowledge in decision making (an embedding and usage process); and (d) transferring existing knowledge into other parts of the organization and measuring...
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Tài liệu Laser-Optimized Fiber: Built for Price, Bandwidth, and Distance to Make the Most of Your Investment doc
... IEEE 802.3 and ANSI/TIA/EIA 568-B Following is a table of IEEE GbE and 10GbE standards with related fiber types and bandwidths/distances (see Table 1) As shown in Table 1, standard 62.5µm and 50µm ... modal bandwidth than standard 50µm or 62.5µm fiber A 10GbE signal at a wavelength of 850nm is only guaranteed for 26 meters on standard 62.5µm fiber and for 86 meters on standard 50µm fiber Standard ... carefully examine your network and evaluate the distances and bandwidths required now and in the future To maximize your investment, you must choose the correct type and grade of fiber to support...
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