optimization and database tuning

Microsoft® SQL ServerTM 2005 Performance Optimization and Tuning Handbook pptx

Ngày tải lên : 14/03/2014, 16:20

... ServerTM 2005 Performance Optimization and Tuning Handbook This Page Intentionally Left Blank Microsoft® SQL ServerTM 2005 Performance Optimization and Tuning Handbook Ken England Gavin Powell Amsterdam ... 4.1 4.2 4.3 4.4 Databases and ﬁles Creating databases Increasing the size of a database Decreasing the size of a database 4.4.1 The autoshrink database option 4.4.2 Shrinking a database in the ... the Database Engine Tuning Advisor cannot tune automatically This log can be use by a database administrator to attempt manual tuning if appropriate Negligible size test database copy: The Database...

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microsoft sql server 2000 performance optimization and tuning handbook 2001

Ngày tải lên : 04/06/2014, 13:17

... follows: Expand the server group and expand the server Right-click Databases, then click New Database Enter the name of the database and collation on the General tab Enter the name, file, size, and attribute ... how a database and its files can be shrunk 2.5.1 The autoshrink database option A database option can be set that makes a database a candidate for automatically being shrunk Database options and ... structures including database files, databases, database pages, and extents Chapter introduces clustered indexes and nonclustered indexes How data is inserted and retrieved and choosing the appropriate...

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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods

Ngày tải lên : 05/09/2013, 16:30

... function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger problem OP11 is considered for both mathematical optimization and exergoeconomic improvement ... transfer, subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, respectively ... mathematical optimization strategy and in Alternatives and of the exergoeconomic improvement approach One observes from Table that the three schemes are robust, and that the mathematical optimization, ...

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Portfolio optimization and performance analysis

Ngày tải lên : 04/12/2013, 23:54

... 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 ... IX X II Portfolio Optimization and Performance Analysis Standard portfolio optimization Static optimization 3.1 Mean-variance analysis 3.1.1 Diversification ... 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 overview of data modeling and database design pptx

Ngày tải lên : 10/12/2013, 17:15

... Answer: 1:1 Husband and wife; taxi and driver; machine and operator; ship and dock M:1 Orders and items; auto and occupants; plane and passengers M:M Employees and skills; products and warehouses ... foreign keys, and business rules to constraints Build and Document D Build the prototype system Write and execute the commands to create the tables and supporting objects for the database D Develop ... required for SQL command parsing D You should develop your own naming conventions and standards Overview of Data Modeling and Database Design 8Ć31 8Ć32 Introduction to Oracle: SQL and PL/SQL Using...

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Tài liệu overview of data modeling and database design pdf

Ngày tải lên : 21/12/2013, 06:17

... foreign keys, and business rules to constraints Build and Document D Build the prototype system Write and execute the commands to create the tables and supporting objects for the database D Develop ... and Database Design 8Ć27 8Ć28 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Designing the Database The database design stage produces design specifications for a relational database, ... required for SQL command parsing D You should develop your own naming conventions and standards Overview of Data Modeling and Database Design 8Ć31 8Ć32 Introduction to Oracle: SQL and PL/SQL Using...

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Tài liệu FITNESS OF THE COSMOS FOR LIFE Biochemistry and Fine-Tuning pdf

Ngày tải lên : 14/02/2014, 09:20

... us build and understand autocatalytic reactions; extend that understanding to other networks of catalytic reactions; and develop simple, and then more complex, networks of autocatalytic and catalytic ... puzzlingly unstable and idiosyncratic But unlike these and other such networks, life is stable – it is able to withstand, or adapt to, remarkably severe external jolts and shocks; and its stability ... beyond our understanding A cellular network of a thousand proteins (catalysts and molecules that sense, signal, and control passage across membranes; act as the structural skeleton; and perform many...

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Tài liệu PDF Forms and Database Connectivity Solutions doc

Ngày tải lên : 19/02/2014, 12:20

... with Open Database Connectivity (ODBC) Microsoft Access Database Software Examples of building a database- connected PDF form for personal use are readily available from Adobe’s web site and from ... presentation will focus primarily on the second database connectivity method, and review the technical issues involved in developing and implementing fillable database- connected Internet forms on a large ... list of commands that is executed by an Internet web server to direct the page management processes The forms handler scripts provide the critical link between submittable forms and the database...

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Tài liệu OPL DATA FILE AND DATABASE HANDLING ppt

Ngày tải lên : 19/02/2014, 12:20

... SERIES 3C AND SIENA DATA FILES AND THE DATA APPLICATION SERIES DATABASE HANDLING 11 THE SERIES DATABASE MODEL 12 DATABASES, TABLES, VIEWS, FIELDS AND FIELD HANDLES ... detailed description of the use of new and changed database commands and Database OPX’ in the ‘OPX.pdf’ document SERIES DATABASE HANDLING 11 OPL THE SERIES DATABASE MODEL As has been stressed previously, ... Series 5, you can use the COMPACT command when the database is closed See the ‘Series Database Handling’ section of this document SERIES 3C AND SIENA DATA FILES AND THE DATA APPLICATION The files...

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Tài liệu Oracle® Enterprise Manager Oracle Database and Database-Related Metric Reference Manual pptx

Ngày tải lên : 20/02/2014, 05:21

... primary and standby databases for detailed information Cluster Database 3-5 Database Cardinality Examine the database alert logs and the Data Guard broker logs for additional information 3.5 Database ... Reference Manual (hereafter referred to as the Oracle Database and Database- Related Metric Reference Manual) lists all the Oracle Database and database- related target metrics that Enterprise Manager ... database and database- related target metric help available online, eliminating the need to have the Database Control Console up and running This preface describes: ■ Structure of the Oracle Database...

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Tài liệu Data Servers, Databases, and Database Objects Guide docx

Ngày tải lên : 20/02/2014, 05:21

... about database planning and design, and implementation and management of database objects This book also contains reference information for database configuration and tuning Who should use this ... for database 20 Data Servers, Databases, and Database Objects Guide shared memory depending on the current database requirements For example, if the current database requirements are high and ... Enable self tuning for the database by setting self _tuning_ mem to ON You can set self _tuning_ mem to ON using the UPDATE DATABASE CONFIGURATION command, the SQLFUPD API, or through the Change Database...

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DIADS: Addressing the “My-Problem-or-Yours” Syndrome with Integrated SAN and Database Diagnosis pot

Ngày tải lên : 07/03/2014, 17:20

... unsatisfactory like EMC, IBM, and Oracle use symptom databases for problem diagnosis and correction While these databases Plans If plans are are created manually and require expertise and resources different ... problem in individual database or storage silos In contrast, D IADS analyzes and correlates data across the database and storage layers DB-only Diagnosis: Oracle’s Automatic Database Diagnostic ... of spikes and other bursty behavior of change events, with relatively complex scenarios aris• Event cascading and impact analysis: The cause and ing due to combinations of SAN and database events...

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chemical reactor design, optimization, and scaleup

Ngày tải lên : 01/04/2014, 10:31

... is to make the techniques understandable and easily accessible and to allow continued focus on the chemistry and physics of the problem Computational elegance and eﬃciency are gladly sacriﬁced ... data and a rigorous solution Thus, the book gives simple but general techniques for dealing with varying physical properties in CSTRs and PFRs Random searches are used for optimization and least-squares ... Techniques 205 A.6.1 Random Searches 206 A.6.2 Golden Section Search 207 A.6.3 Sophisticated Methods for Parameter Optimization A.6.4 Functional Optimization 207 Fitting Rate Data and Using Thermodynamics...

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optimization and control with applications

Ngày tải lên : 08/04/2014, 12:30

... Tolerancing and Tuning Problem," J Optimization Theory and Applications, Vol 35, No 3, 1981 133 D Q Mayne, E Polak and A J Heunis, "Solving Nonlinear Inequalities in a Finite Number of Iterations," J Optimization ... Control and Optimization, Vol 30, No.2, pp 376-389, 1992 218 E Polak and L He, "Rate Preserving Discretization Strategies for Semiinfinite Programming and Optimal Control," SIAM J Control and Optimization, ... Control and Optimization, Vol 34., No.4, pp 1235-69, 1996 233 A Schwartz and E Polak, "A Family of Projected Descent Methods for Optimization Problems with Simple Bounds," J Optimization Theory and...

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ant colony optimization and constraint programming

Ngày tải lên : 24/04/2014, 14:36

... examples of both rough and Massif Central search landscapes Rough landscape Massif Central landscape Figure 2.5 Examples of search landscapes for a univariate function The left-hand landscape is rough: ... which f (x) > f (5) x = 13, x = 14 and x = 30 are local optima and x = 20 and x = 21 are solutions The number of local optima and their distribution in the search landscape have a strong inﬂuence ... Chapters 4, and www.it-ebooks.info ACO and CP 1.1.2 Ant colony optimization The second part of this book describes ant colony optimization As for other heuristic approaches described in Chapters and...

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sniffer pro network optimization and troubleshooting handbook

Ngày tải lên : 01/06/2014, 11:01

... Ethernet Optimization Ethernet Issues and the Need for Optimization Collisions and Collision Domains CRC Errors Bottlenecks Unnecessary Broadcasts NetWare Optimization and Microsoft Optimization ... understand how to build a ﬁlter and takes a look at the mechanics of building your own.The chapter ends with a look at Cisco CDP and RIP analysis ■ Chapter 9, “Understanding and Using Triggers and ... Other Sniffer Versions and Products Other Solutions and Products EtherPeek Ethereal Agilent Advisor Management and Return on Investment Charts and Reporting Proactive and Reactive Network Maintenance...

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báo cáo hóa học: " Method optimization and validation for the simultaneous determination of arachidonic acid metabolites in exhaled breath condensate by liquid chromatography-electrospray ionization tandem mass spectrometry" doc

Ngày tải lên : 20/06/2014, 00:20

... internal standard and b) without internal standard Figure the corresponded product the deuterated standards with Standard chromatogram of ion scans Standard chromatogram of the deuterated standards ... Leukotrienes LTB4 and LTE4as analytical standards and the labelled [2H4] LTB4 and [2H4] PGE2 as internal standards were purchased from Cayman Chemicals Company (Michigan, USA) All analytical standards ... and include prostaglandins (PG), isoprostanes and leukotrienes (LT) These eicosanoids were used to try to assess the lung inflammation in patients with pulmonary disease Some prostaglandins and...

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Báo cáo hóa học: " Research Article Blind Channel Equalization Using Constrained Generalized Pattern Search Optimization and Reinitialization Strategy" doc

Ngày tải lên : 21/06/2014, 22:20

... denote as m, lies between n + and 2n This is mathematically formulated as −15 −20 −25 where the lower limit n + and upper limit 2n stand for the cardinals of the minimal and maximal positive bases, ... terms of ISI for diﬀerent SNR values and three single spike initialization strategies, that we denote by CMA0, CMA1, and CMA4 the numerical values 0, 1, and standing for the index of the unique ... symbols, I0,i and Q0,i , are the inphase and quadrature components, respectively, of the reference (noiseless) signal, ΔIi = Ii − I0,i , ΔQi = Qi − Q0,i , Ii and Qi being the inphase and quadrature...

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Báo cáo hóa học: " Research Article Demosaicking Based on Optimization and Projection in Different Frequency Bands" pdf

Ngày tải lên : 22/06/2014, 19:20

... (iii) low-frequency band optimization: the low-frequency band components are enhanced by optimizing the weighted L2 -norm of the chrominance, and highfrequency bands of red and blue channels are ... respectively, and GR and GB indicate the interpolated green values at known red and blue positions, respectively The estimated green values after high-frequency bands projection at the known red and blue ... Omer and T Tanaka 180 170 160 150 10 15 20 25 30 35 40 45 50 10 15 20 25 30 35 40 45 50 Reconstruction High-frequency bands projection Initial interpolation Low-frequency band optimization Subband...

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Báo cáo hóa học: " Real-Time Signal Processing for Multiantenna Systems: Algorithms, Optimization, and Implementation on an Experimental Test-Bed" potx

Ngày tải lên : 22/06/2014, 23:20

... baseband signal bandwidth and τ(H) denotes the channel coherence time In case the channel coherence time is held ﬁxed, then an increase of signal bandwidth always allows for more subcarriers and ... by hand using additional knowledge about the dynamic range, and so forth A major drawback of this approach is that hand-optimized program code is hard to read and therefore very error-prone and ... and was involved in the development and implementation of realtime MIMO signal processing on reconﬁgurable hardware Thomas has authored and coauthored about 18 conference and journal papers and...

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