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Bitemporal Data

Bitemporal Data
  • Author : Tom Johnston
  • Publisher :Unknown
  • Release Date :2014-08-19
  • Total pages :400
  • ISBN : 9780124080553
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Summary : Bitemporal data has always been important. But it was not until 2011 that the ISO released a SQL standard that supported it. Currently, among major DBMS vendors, Oracle, IBM and Teradata now provide at least some bitemporal functionality in their flagship products. But to use these products effectively, someone in your IT organization needs to know more than how to code bitemporal SQL statements. Perhaps, in your organization, that person is you. To correctly interpret business requests for temporal data, to correctly specify requirements to your IT development staff, and to correctly design bitemporal databases and applications, someone in your enterprise needs a deep understanding of both the theory and the practice of managing bitemporal data. Someone also needs to understand what the future may bring in the way of additional temporal functionality, so their enterprise can plan for it. Perhaps, in your organization, that person is you. This is the book that will show the do-it-yourself IT professional how to design and build bitemporal databases and how to write bitemporal transactions and queries, and will show those who will direct the use of vendor-provided bitemporal DBMSs exactly what is going on "under the covers" of that software. Explains the business value of bitemporal data in terms of the information that can be provided by bitemporal tables and not by any other form of temporal data, including history tables, version tables, snapshot tables, or slowly-changing dimensions. Provides an integrated account of the mathematics, logic, ontology and semantics of relational theory and relational databases, in terms of which current relational theory and practice can be seen as unnecessarily constrained to the management of nontemporal and incompletely temporal data. Explains how bitemporal tables can provide the time-variance and nonvolatility hitherto lacking in Inmon historical data warehouses. Explains how bitemporal dimensions can replace slowly-changing dimensions in Kimball star schemas, and why they should do so. Describes several extensions to the current theory and practice of bitemporal data, including the use of episodes, "whenever" temporal transactions and queries, and future transaction time. Points out a basic error in the ISO’s bitemporal SQL standard, and warns practitioners against the use of that faulty functionality. Recommends six extensions to the ISO standard which will increase the business value of bitemporal data. Points towards a tritemporal future for bitemporal data, in which an Aristotelian ontology and a speech-act semantics support the direct management of the statements inscribed in the rows of relational tables, and add the ability to track the provenance of database content to existing bitemporal databases. This book also provides the background needed to become a business ontologist, and explains why an IT data management person, deeply familiar with corporate databases, is best suited to play that role. Perhaps, in your organization, that person is you.

Exam Prep for: Bitemporal Data; Theory and Practice

Exam Prep for: Bitemporal Data; Theory and Practice
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2021
  • Total pages :229
  • ISBN : 1230987654XX
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Summary :

Data Warehousing and Knowledge Discovery

Data Warehousing and Knowledge Discovery
  • Author : Yahiko Kambayashi,Mukesh Mohania,Czech Republic) Dawak 200 (2003 Prague
  • Publisher :Unknown
  • Release Date :2003-08-21
  • Total pages :432
  • ISBN : 9783540408079
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Summary : This book constitutes the refereed proceedings of the 5th International Conference on Data Warehousing and Knowledge Discovery, DaWaK 2003, held in Prague, Czech Republic in September 2003. The 41 revised full papers presented were carefully reviewed and selected from more than 130 submissions. The papers are organized in topical sections on data cubes and queries, multidimensional data models, Web warehousing, change detection, Web mining and association rules, association rules and decision trees, clustering, association rule mining, data analysis and discovery, ontologies and improving data quality, queries and data patterns, improving database query engines, and sampling and vector classification.

Extremely pureXML in DB2 10 for z/OS

Extremely pureXML in DB2 10 for z/OS
  • Author : Paolo Bruni,Neale Armstrong,Ravi Kumar,Kirsten Ann Larsen,Tink Tysor,Hao Zhang,IBM Redbooks
  • Publisher :Unknown
  • Release Date :2011-01-28
  • Total pages :334
  • ISBN : 9780738435145
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Summary : The DB2® pureXML® feature offers sophisticated capabilities to store, process and manage XML data in its native hierarchical format. By integrating XML data intact into a relational database structure, users can take full advantage of DB2's relational data management features. In this IBM® Redbooks® publication, we document the steps for the implementation of a simple but meaningful XML application scenario. We have chosen to provide samples in COBOL and JavaTM language. The purpose is to provide an easy path to follow to integrate the XML data type for the traditional DB2 for z/OS® user. We also add considerations for the data administrator and suggest best practices for ease of use and better performance.

Intelligent Information and Database Systems

Intelligent Information and Database Systems
  • Author : Ngoc Thanh Nguyen,Bogdan Trawiński,Raymond Kosala
  • Publisher :Unknown
  • Release Date :2015-03-16
  • Total pages :648
  • ISBN : 9783319157023
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Summary : The two-volume proceedings of the ACIIDS 2015 conference, LNAI 9011 + 9012, constitutes the refereed proceedings of the 7th Asian Conference on Intelligent Information and Database Systems, held in Bali, Indonesia, in March 2015. The total of 117 full papers accepted for publication in these proceedings was carefully reviewed and selected from 332 submissions. They are organized in the following topical sections: semantic web, social networks and recommendation systems; text processing and information retrieval; intelligent database systems; intelligent information systems; decision support and control systems; machine learning and data mining; multiple model approach to machine learning; innovations in intelligent systems and applications; bio-inspired optimization techniques and their applications; machine learning in biometrics and bioinformatics with applications; advanced data mining techniques and applications; collective intelligent systems for e-market trading, technology opportunity discovery and collaborative learning; intelligent information systems in security and defense; analysis of image, video and motion data in life sciences; augmented reality and 3D media; cloud based solutions; internet of things, big data and cloud computing; and artificial intelligent techniques and their application in engineering and operational research.

Very Large Data Bases

Very Large Data Bases
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2001
  • Total pages :229
  • ISBN : UOM:39015049127619
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Data Engineering

Data Engineering
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :1999
  • Total pages :648
  • ISBN : 0780355814
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Proceedings of the 1999 ACM SIGMOD International Conference on Management of Data

Proceedings of the 1999 ACM SIGMOD International Conference on Management of Data
  • Author : Alex Delis,Christos Faloutsos,Shahram Ghandeharizadeh
  • Publisher :Unknown
  • Release Date :1999
  • Total pages :602
  • ISBN : UCSD:31822022810386
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Summary :

Entity-relationship Approach

Entity-relationship Approach
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :1993
  • Total pages :229
  • ISBN : UOM:39015032612486
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Summary :

Advanced Database Systems

Advanced Database Systems
  • Author : Nabil R. Adam,Bharat K. Bhargava
  • Publisher :Unknown
  • Release Date :1993-12-08
  • Total pages :451
  • ISBN : 3540575073
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Summary : Database management is attracting wide interest in both academic and industrial contexts. New application areas such as CAD/CAM, geographic information systems, and multimedia are emerging. The needs of these application areas are far more complex than those of conventional business applications. The purpose of this book is to bring together a set of current research issues that addresses a broad spectrum of topics related to database systems and applications. The book is divided into four parts: - object-oriented databases, - temporal/historical database systems, - query processing in database systems, - heterogeneity, interoperability, open system architectures, multimedia database systems.

Proceedings of the 1998 ACM SIGMOD International Conference on Management of Data

Proceedings of the 1998 ACM SIGMOD International Conference on Management of Data
  • Author : Laura Haas,Ashutosh Tiwary
  • Publisher :Unknown
  • Release Date :1998
  • Total pages :599
  • ISBN : UCSD:31822022679039
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Dissertation Abstracts International

Dissertation Abstracts International
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2008
  • Total pages :229
  • ISBN : STANFORD:36105132702569
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Summary :

Data Warehousing and Knowledge Discovery

Data Warehousing and Knowledge Discovery
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2003
  • Total pages :229
  • ISBN : UOM:39015047962298
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Proceedings of the Twenty-fourth International Conference on Very Large Databases, New York, NY, USA, 24-27 August, 1998

Proceedings of the Twenty-fourth International Conference on Very Large Databases, New York, NY, USA, 24-27 August, 1998
  • Author : Ashish Gupta,Oded Shmueli,Jennifer Widom
  • Publisher :Unknown
  • Release Date :1998
  • Total pages :708
  • ISBN : UCSD:31822026130591
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Proceedings

Proceedings
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :1995
  • Total pages :229
  • ISBN : UOM:39015037288993
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Summary :

Acta forestalia fennica

Acta forestalia fennica
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :1991
  • Total pages :229
  • ISBN : UOM:39015025080089
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Summary :

Modeling the Interactions Between Land Use and Transportation Investments Using Spatiotemporal Analysis Tools

Modeling the Interactions Between Land Use and Transportation Investments Using Spatiotemporal Analysis Tools
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2003
  • Total pages :229
  • ISBN : NWU:35556034577155
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Summary :

Data Mining, Data Warehousing and Client/Server Databases

Data Mining, Data Warehousing and Client/Server Databases
  • Author : Joseph Fong
  • Publisher :Unknown
  • Release Date :1997-10
  • Total pages :332
  • ISBN : UOM:39015040164983
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Summary : Data Mining is used to discover patterns, clusters and models from data which are then rendered in operational forms that are easy for people to visualize and understand, and also to automate knowledge discovery in databases. Data Warehousing is a continual process which enables a corporation to assemble operational and other data from a variety of internal and external sources, and transform that data into consistent, high-quality, business information, distribute that information to the points of maximum value within the organizations, and provide easy, flexible and fast access for busy non-technical users. A client/server database system increases processing power by separating the database management system from the application; the client as the front-end system handling the user interface and the server as the back-end system accessing the database, which cooperate to run an application. The Program Committee have selected 21 papers to be presented in the Academic Program at the Workshop. The papers cover all three themes and address both theoretical issues and practical applications. A special track devoted to industrial applications has been included in the Workshop to reflect the strong interest from representatives of commerce and industry.

Developing Time-oriented Database Applications in SQL

Developing Time-oriented Database Applications in SQL
  • Author : Richard T. Snodgrass
  • Publisher :Unknown
  • Release Date :2000
  • Total pages :504
  • ISBN : UVA:X004295624
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Summary : Whether you're a database designer, programmer, analyst, or manager, you've probably encountered some of the challenges-and experienced some of the frustrations-associated with time-varying data. Where do you turn to fix the problem and see that it doesn't happen again? In Developing Time-Oriented Database Applications in SQL, a leading SQL researcher teaches you effective techniques for designing and building database applications that must integrate past and current data. Written to meet a pervasive, enduring need, this book will be indispensible if you happen to be part of the flurry of activity leading up to Y2K. The enclosed CD-ROM contains all of the code fragments-implemented for Oracle8 Server, IBM DB2 Universal Database, Microsoft SQL Server, and other systems-and evaluation copies of the programs discussed in the book. * Offers incisive advice on recording temporal data using SQL data types, defining appropriate integrity constraints, updating temporal tables, and querying temporal tables with interactive and embedded SQL. * Provides case studies detailing real-world problems and solutions in areas such as event data, state-based data, partitioned data, and audit logs. * Contains over 400 code fragments with detailed explanations.

Data & Knowledge Engineering

Data & Knowledge Engineering
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :1995
  • Total pages :229
  • ISBN : 0169023X
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Summary :

Conceptual Modeling--ER ...

Conceptual Modeling--ER ...
  • Author : Anonim
  • Publisher :Unknown
  • Release Date :2004
  • Total pages :229
  • ISBN : UOM:39015058885552
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Summary :