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Expert cube development with Microsoft SQL Server 2008 Analysis Services [[electronic resource] ] : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo
| Expert cube development with Microsoft SQL Server 2008 Analysis Services [[electronic resource] ] : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo |
| Autore | Webb Chris |
| Pubbl/distr/stampa | Birmingham, UK, : Packt Publishing, 2009 |
| Descrizione fisica | 1 online resource (360 p.) |
| Disciplina | 005.7585 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco |
| Collana | From technologies to solutions |
| Soggetto topico |
Client/server computing
OLAP technology Data mining |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-23815-9
1-84719-723-X 9786612238154 1-84719-722-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910455651303321 |
Webb Chris
|
||
| Birmingham, UK, : Packt Publishing, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expert cube development with Microsoft SQL Server 2008 Analysis Services [[electronic resource] ] : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo
| Expert cube development with Microsoft SQL Server 2008 Analysis Services [[electronic resource] ] : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo |
| Autore | Webb Chris |
| Pubbl/distr/stampa | Birmingham, UK, : Packt Publishing, 2009 |
| Descrizione fisica | 1 online resource (360 p.) |
| Disciplina | 005.7585 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco |
| Collana | From technologies to solutions |
| Soggetto topico |
Client/server computing
OLAP technology Data mining |
| ISBN |
1-282-23815-9
1-84719-723-X 9786612238154 1-84719-722-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910780404503321 |
|
Webb Chris
|
||
| Birmingham, UK, : Packt Publishing, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expert cube development with Microsoft SQL Server 2008 Analysis Services : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo
| Expert cube development with Microsoft SQL Server 2008 Analysis Services : design and implement fast, scalable, and maintainable cubes / / Chris Webb, Alberto Ferrari, Marco Russo |
| Autore | Webb Chris |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Birmingham, UK, : Packt Publishing, 2009 |
| Descrizione fisica | 1 online resource (360 p.) |
| Disciplina | 005.7585 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco |
| Collana | From technologies to solutions |
| Soggetto topico |
Client/server computing
OLAP technology Data mining |
| ISBN |
1-282-23815-9
1-84719-723-X 9786612238154 1-84719-722-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Expert Cube Development with Microsoft SQL Server 2008 Analysis Services -- Table of Contents -- Expert Cube Development with Microsoft SQL Server 2008 Analysis Services -- Credits -- About the Authors -- About the Reviewers -- Preface -- What this book covers -- What you need for this book -- Who this book is for -- Conventions -- Reader feedback -- Customer support -- Downloading the example code and database for the book -- Errata -- Piracy -- Questions -- 1. Designing the Data Warehouse for Analysis Services -- The source database -- The OLTP database -- The data warehouse -- The data mart -- Data modeling for Analysis Services -- Fact tables and dimension tables -- Star schemas and snowflake schemas -- Junk dimensions -- Degenerate dimensions -- Slowly Changing Dimensions -- Bridge tables, or factless fact tables -- Snapshot and transaction fact tables -- Updating fact and dimension tables -- Natural and surrogate keys -- Unknown members, key errors, and NULLability -- Physical database design for Analysis Services -- Multiple data sources -- Data types and Analysis Services -- SQL queries generated during cube processing -- Dimension processing -- Dimensions with joined tables -- Reference dimensions -- Fact dimensions -- Distinct count measures -- Indexes in the data mart -- Usage of schemas -- Naming conventions -- Views versus the Data Source View -- Summary -- 2. Building Basic Dimensions and Cubes -- Choosing an edition of Analysis Services -- Setting up a new Analysis Services project -- Creating data sources -- Creating Data Source Views -- Designing simple dimensions -- Using the 'New Dimension' wizard -- Using the Dimension Editor -- Adding new attributes -- Configuring a Time dimension -- Creating user hierarchies -- Configuring attribute relationships -- Building a Simple Cube -- Using the 'New Cube' wizard -- Deployment.
Processing -- Summary -- 3. Designing More Complex Dimensions -- Grouping and Banding -- Grouping -- Banding -- Slowly Changing Dimensions -- Type I SCDs -- Type II SCDs -- Modeling attribute relationships on a Type II SCD -- Handling member status -- Type III SCDs -- Junk dimensions -- Ragged hierarchies -- Parent/child hierarchies -- Ragged hierarchies with HideMemberIf -- Summary -- 4. Measures and Measure Groups -- Measures and aggregation -- Useful properties of measures -- Format String -- Display folders -- Built-in measure aggregation types -- Basic aggregation types -- Distinct Count -- None -- Semi-additive aggregation types -- By Account -- Dimension calculations -- Unary operators and weights -- Custom Member Formulas -- Non-aggregatable values -- Measure groups -- Creating multiple measure groups -- Creating measure groups from dimension tables -- Handling different dimensionality -- Handling different granularities -- Non-aggregatable measures: a different approach -- Using linked dimensions and measure groups -- Role-playing dimensions -- Dimension/measure group relationships -- Fact relationships -- Referenced relationships -- Data mining relationships -- Summary -- 5. Adding Transactional Data such as Invoice Line and Sales Reason -- Details about transactional data -- Drillthrough -- Actions -- Drillthrough actions -- Drillthrough Columns order -- Drillthrough and calculated members -- Drillthrough modeling -- Drillthrough using a transaction details dimension -- Drillthrough with ROLAP dimensions -- Drillthrough on Alternate Fact Table -- Drillthrough recap -- Many-to-many dimension relationships -- Implementing a many-to-many dimension relationship -- Advanced modelling with many-to-many relationships -- Performance issues -- Summary -- 6. Adding Calculations to the Cube -- Different kinds of calculated members. Common calculations -- Simple calculations -- Referencing cell values -- Aggregating members -- Year-to-dates -- Ratios over a hierarchy -- Previous period growths -- Same period previous year -- Moving averages -- Ranks -- Formatting calculated measures -- Calculation dimensions -- Implementing a simple calculation dimension -- Calculation dimension pitfalls and problems -- Attribute overwrite -- Limitations of calculated members -- Calculation dimension best practices -- Named sets -- Regular named sets -- Dynamic named sets -- Summary -- 7. Adding Currency Conversion -- Introduction to currency conversion -- Data collected in a single currency -- Data collected in a multiple currencies -- Where to perform currency conversion -- The Add Business Intelligence Wizard -- Concepts and prerequisites -- How to use the Add Business Intelligence wizard -- Data collected in a single currency with reporting in multiple currencies -- Data collected in multiple currencies with reporting in a single currency -- Data stored in multiple currencies with reporting in multiple currencies -- Measure expressions -- DirectSlice property -- Writeback -- Summary -- 8. Query Performance Tuning -- How Analysis Services processes queries -- Performance tuning methodology -- Designing for performance -- Performance-specific design features -- Partitions -- Why partition? -- Building partitions -- Planning a partitioning strategy -- Unexpected partition scans -- Aggregations -- Creating an initial aggregation design -- Usage-based optimization -- Monitoring partition and aggregation usage -- Building aggregations manually -- Common aggregation design issues -- MDX calculation performance -- Diagnosing Formula Engine performance problems -- Calculation performance tuning -- Tuning algorithms used in MDX -- Using named sets to avoid recalculating set expressions. Using calculated members to cache numeric values -- Tuning the implementation of MDX -- Caching -- Formula cache scopes -- Other scenarios that restrict caching -- Cache warming -- Create Cache statement -- Running batches of queries -- Scale-up and scale-out -- Summary -- 9. Securing the Cube -- Sample security requirements -- Analysis Services security features -- Roles and role membership -- Securable objects -- Creating roles -- Membership of multiple roles -- Testing roles -- Administrative security -- Data security -- Granting read access to cubes -- Cell security -- Dimension security -- Applying security to measures -- Dynamic security -- Dynamic dimension security -- Dynamic security with stored procedures -- Dimension security and parent/child hierarchies -- Dynamic cell security -- Accessing Analysis Services from outside a domain -- Managing security -- Security and query performance -- Cell security -- Dimension security -- Dynamic security -- Summary -- 10. Productionization -- Making changes to a cube in production -- Managing partitions -- Relational versus Analysis Services partitioning -- Building a template partition -- Generating partitions in Integration Services -- Managing processing -- Dimension processing -- Partition processing -- Lazy Aggregations -- Processing reference dimensions -- Handling processing errors -- Managing processing with Integration Services -- Push-mode processing -- Proactive caching -- Analysis Services data directory maintenance -- Backup -- Copying databases between servers -- Summary -- 11. Monitoring Cube Performance and Usage -- Analysis Services and the operating system -- Resources shared by the operating system -- CPU -- Memory -- I/O operations -- Tools to monitor resource consumption -- Windows Task Manager -- Performance counters -- Resource Monitor -- Analysis Services memory management. Memory differences between 32 bit and 64 bit -- Controlling the Analysis Services Memory Manager -- Out of memory conditions in Analysis Services -- Sharing SQL Server and Analysis Services on the same machine -- Monitoring processing performance -- Monitoring processing with trace data -- SQL Server Profiler -- ASTrace -- XMLA -- Flight Recorder -- Monitoring Processing with Performance Monitor counters -- Monitoring Processing with Dynamic Management Views -- Monitoring query performance -- Monitoring queries with trace data -- Monitoring queries with Performance Monitor counters -- Monitoring queries with Dynamic Management Views -- MDX Studio -- Monitoring usage -- Monitoring Usage with Trace Data -- Monitoring usage with Performance Monitor counters -- Monitoring usage with Dynamic Management Views -- Activity Viewer -- How to build a complete monitoring solution -- Summary -- Index. |
| Record Nr. | UNINA-9910816655703321 |
|
Webb Chris
|
||
| Birmingham, UK, : Packt Publishing, 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi
| Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi |
| Autore | Webb Chris |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Birmingham, [England] : , : Packt Publishing, , 2014 |
| Descrizione fisica | 1 online resource (402 p.) |
| Disciplina | 004.36 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco FattohiFaiz |
| Collana | Professional expertise distilled |
| Soggetto topico |
Client/server computing
Relational databases |
| Soggetto genere / forma | Electronic books. |
| ISBN | 1-84968-991-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Designing the Data Warehouse for Analysis Services; The source database; The OLTP database; The data warehouse; The data mart; Data modeling for Analysis Services; Fact tables and dimension tables; Star schemas and snowflake schemas; Junk dimensions; Degenerate dimensions; Slowly Changing Dimensions; Bridge tables or factless fact tables; Snapshot and transaction fact tables; Updating fact and dimension tables; Natural and surrogate keys
Unknown Members, key errors, and NULLabilityPhysical database design for Analysis Services; Multiple data sources; Data types and Analysis Services; SQL queries generated during cube processing; Dimension processing; Dimensions with joined tables; Reference dimensions; Fact dimensions; Distinct Count measures; Indexes in the data mart; Usage of schemas; Naming conventions; Views versus the Data Source View; Summary; Chapter 2: Building Basic Dimensions and Cubes; Multidimensional and Tabular models; Choosing an edition of Analysis Services; Setting up a new Analysis Services project Creating data sourcesCreating Data Source Views; Designing simple dimensions; Using the New Dimension wizard; Using the Dimension Editor; Adding new attributes; Configuring a Time dimension; Creating user hierarchies; Configuring attribute relationships; Building a simple cube; Using the New Cube wizard; Project deployment; Database processing; Summary; Chapter 3: Designing More Complex Dimensions; Grouping and banding; Grouping; Banding; Modeling Slowly Changing Dimensions; Type I SCDs; Type II SCDs; Modeling attribute relationships on a Type II SCD; Handling member status; Type III SCDs Modeling junk dimensionsModeling ragged hierarchies; Modeling parent/child hierarchies; Ragged hierarchies with HideMemberIf; Summary; Chapter 4: Measures and Measure Groups; Measures and aggregation; Useful properties of measures; FormatString; DisplayFolders; Built-in measure aggregation types; Basic aggregation types; DistinctCount; None; Semi-additive aggregation types; ByAccount; Dimension calculations; Unary operators and weights; Custom Member Formulas; Non-aggregatable values; Measure groups; Creating multiple measure groups; Creating measure groups from dimension tables MDX formulas versus pre-calculating valuesHandling different dimensionality; Handling different granularities; Non-aggregatable measures - a different approach; Using linked dimensions and measure groups; Role-playing dimensions; Dimension/measure group relationships; Fact relationships; Referenced relationships; Data mining relationships; Summary; Chapter 5: Handling Transactional-level Data; Details about transactional data; Drillthrough; Actions; Drillthrough actions; Drillthrough columns order; Drillthrough and calculated members; Drillthrough modeling Drillthrough using a transaction detail dimension |
| Record Nr. | UNINA-9910464057203321 |
|
Webb Chris
|
||
| Birmingham, [England] : , : Packt Publishing, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi
| Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi |
| Autore | Webb Chris |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Birmingham, [England] : , : Packt Publishing, , 2014 |
| Descrizione fisica | 1 online resource (402 p.) |
| Disciplina | 004.36 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco FattohiFaiz |
| Collana | Professional expertise distilled |
| Soggetto topico |
Client/server computing
Relational databases |
| ISBN | 1-84968-991-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Designing the Data Warehouse for Analysis Services; The source database; The OLTP database; The data warehouse; The data mart; Data modeling for Analysis Services; Fact tables and dimension tables; Star schemas and snowflake schemas; Junk dimensions; Degenerate dimensions; Slowly Changing Dimensions; Bridge tables or factless fact tables; Snapshot and transaction fact tables; Updating fact and dimension tables; Natural and surrogate keys
Unknown Members, key errors, and NULLabilityPhysical database design for Analysis Services; Multiple data sources; Data types and Analysis Services; SQL queries generated during cube processing; Dimension processing; Dimensions with joined tables; Reference dimensions; Fact dimensions; Distinct Count measures; Indexes in the data mart; Usage of schemas; Naming conventions; Views versus the Data Source View; Summary; Chapter 2: Building Basic Dimensions and Cubes; Multidimensional and Tabular models; Choosing an edition of Analysis Services; Setting up a new Analysis Services project Creating data sourcesCreating Data Source Views; Designing simple dimensions; Using the New Dimension wizard; Using the Dimension Editor; Adding new attributes; Configuring a Time dimension; Creating user hierarchies; Configuring attribute relationships; Building a simple cube; Using the New Cube wizard; Project deployment; Database processing; Summary; Chapter 3: Designing More Complex Dimensions; Grouping and banding; Grouping; Banding; Modeling Slowly Changing Dimensions; Type I SCDs; Type II SCDs; Modeling attribute relationships on a Type II SCD; Handling member status; Type III SCDs Modeling junk dimensionsModeling ragged hierarchies; Modeling parent/child hierarchies; Ragged hierarchies with HideMemberIf; Summary; Chapter 4: Measures and Measure Groups; Measures and aggregation; Useful properties of measures; FormatString; DisplayFolders; Built-in measure aggregation types; Basic aggregation types; DistinctCount; None; Semi-additive aggregation types; ByAccount; Dimension calculations; Unary operators and weights; Custom Member Formulas; Non-aggregatable values; Measure groups; Creating multiple measure groups; Creating measure groups from dimension tables MDX formulas versus pre-calculating valuesHandling different dimensionality; Handling different granularities; Non-aggregatable measures - a different approach; Using linked dimensions and measure groups; Role-playing dimensions; Dimension/measure group relationships; Fact relationships; Referenced relationships; Data mining relationships; Summary; Chapter 5: Handling Transactional-level Data; Details about transactional data; Drillthrough; Actions; Drillthrough actions; Drillthrough columns order; Drillthrough and calculated members; Drillthrough modeling Drillthrough using a transaction detail dimension |
| Record Nr. | UNINA-9910787883503321 |
|
Webb Chris
|
||
| Birmingham, [England] : , : Packt Publishing, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi
| Expert cube development with SSAS multidimensional models : expert tips and tricks for designing analysis services multidimensional models / / Chris Webb, Alberto Ferrari, Marco Russo ; cover image by Faiz Fattohi |
| Autore | Webb Chris |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | Birmingham, [England] : , : Packt Publishing, , 2014 |
| Descrizione fisica | 1 online resource (402 p.) |
| Disciplina | 004.36 |
| Altri autori (Persone) |
FerrariAlberto
RussoMarco FattohiFaiz |
| Collana | Professional expertise distilled |
| Soggetto topico |
Client/server computing
Relational databases |
| ISBN | 1-84968-991-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Designing the Data Warehouse for Analysis Services; The source database; The OLTP database; The data warehouse; The data mart; Data modeling for Analysis Services; Fact tables and dimension tables; Star schemas and snowflake schemas; Junk dimensions; Degenerate dimensions; Slowly Changing Dimensions; Bridge tables or factless fact tables; Snapshot and transaction fact tables; Updating fact and dimension tables; Natural and surrogate keys
Unknown Members, key errors, and NULLabilityPhysical database design for Analysis Services; Multiple data sources; Data types and Analysis Services; SQL queries generated during cube processing; Dimension processing; Dimensions with joined tables; Reference dimensions; Fact dimensions; Distinct Count measures; Indexes in the data mart; Usage of schemas; Naming conventions; Views versus the Data Source View; Summary; Chapter 2: Building Basic Dimensions and Cubes; Multidimensional and Tabular models; Choosing an edition of Analysis Services; Setting up a new Analysis Services project Creating data sourcesCreating Data Source Views; Designing simple dimensions; Using the New Dimension wizard; Using the Dimension Editor; Adding new attributes; Configuring a Time dimension; Creating user hierarchies; Configuring attribute relationships; Building a simple cube; Using the New Cube wizard; Project deployment; Database processing; Summary; Chapter 3: Designing More Complex Dimensions; Grouping and banding; Grouping; Banding; Modeling Slowly Changing Dimensions; Type I SCDs; Type II SCDs; Modeling attribute relationships on a Type II SCD; Handling member status; Type III SCDs Modeling junk dimensionsModeling ragged hierarchies; Modeling parent/child hierarchies; Ragged hierarchies with HideMemberIf; Summary; Chapter 4: Measures and Measure Groups; Measures and aggregation; Useful properties of measures; FormatString; DisplayFolders; Built-in measure aggregation types; Basic aggregation types; DistinctCount; None; Semi-additive aggregation types; ByAccount; Dimension calculations; Unary operators and weights; Custom Member Formulas; Non-aggregatable values; Measure groups; Creating multiple measure groups; Creating measure groups from dimension tables MDX formulas versus pre-calculating valuesHandling different dimensionality; Handling different granularities; Non-aggregatable measures - a different approach; Using linked dimensions and measure groups; Role-playing dimensions; Dimension/measure group relationships; Fact relationships; Referenced relationships; Data mining relationships; Summary; Chapter 5: Handling Transactional-level Data; Details about transactional data; Drillthrough; Actions; Drillthrough actions; Drillthrough columns order; Drillthrough and calculated members; Drillthrough modeling Drillthrough using a transaction detail dimension |
| Record Nr. | UNINA-9910821963903321 |
|
Webb Chris
|
||
| Birmingham, [England] : , : Packt Publishing, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||