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The Translation of Star Schema into Entity
... keys contributed by each of the related dimension tables does not uniquely identify tuples in the fact table(s). In such cases, additional keys must be added to provide a unique key for each record. Poe offers the example of a sales transaction database where the level of granularity is the individu ...
... keys contributed by each of the related dimension tables does not uniquely identify tuples in the fact table(s). In such cases, additional keys must be added to provide a unique key for each record. Poe offers the example of a sales transaction database where the level of granularity is the individu ...
ppt - CSE, IIT Bombay
... modification --when a file is modified, every index on the file must be updated, Sequential scan using primary index is efficient, but a ...
... modification --when a file is modified, every index on the file must be updated, Sequential scan using primary index is efficient, but a ...
GIS and Remote Sensing in Water Resources Management
... • An Object Oriented model uses functions to model spatial and non-spatial relationships of geographic objects and the attributes. • An object is an encapsulated unit which is characterized by attributes, a set of orientations and rules. An object oriented model has the following characteristics. • ...
... • An Object Oriented model uses functions to model spatial and non-spatial relationships of geographic objects and the attributes. • An object is an encapsulated unit which is characterized by attributes, a set of orientations and rules. An object oriented model has the following characteristics. • ...
User-Defined Functions | Microsoft Docs
... Similar to stored procedures, Transact-SQL user-defined functions reduce the compilation cost of TransactSQL code by caching the plans and reusing them for repeated executions. This means the user-defined function does not need to be reparsed and reoptimized with each use resulting in much faster ex ...
... Similar to stored procedures, Transact-SQL user-defined functions reduce the compilation cost of TransactSQL code by caching the plans and reusing them for repeated executions. This means the user-defined function does not need to be reparsed and reoptimized with each use resulting in much faster ex ...
APPEND ITAB. ITAB-MATNR = `6`.
... FROM, TO, and WHERE. New programmers out there should remember that AT NEW compares the structure for anything that has changed starting at the left hand side of the structure all the way to the field that you are specifying. ...
... FROM, TO, and WHERE. New programmers out there should remember that AT NEW compares the structure for anything that has changed starting at the left hand side of the structure all the way to the field that you are specifying. ...
Planning a Windows Azure virtual machine configuration for optimal
... Disk striping options for Windows Azure Virtual Machines ................................................................... 26 Raw storage performance testing scripts ............................................................................................... 26 Guidance on defining key performa ...
... Disk striping options for Windows Azure Virtual Machines ................................................................... 26 Raw storage performance testing scripts ............................................................................................... 26 Guidance on defining key performa ...
Full Text – Connection
... You can display the index data of a document found via the full text search in the result list by clicking [Index]. During the full text search, all hits are highlighted in the full text field which corresponds to the search criteria. Enter the following in the PROGRAM.INI resp. the local ARCHIEF.IN ...
... You can display the index data of a document found via the full text search in the result list by clicking [Index]. During the full text search, all hits are highlighted in the full text field which corresponds to the search criteria. Enter the following in the PROGRAM.INI resp. the local ARCHIEF.IN ...
Nov-30-information-e..
... Rules/extraction patterns: manual, machine learning, and hybrid Applying extraction patterns to extract new information ...
... Rules/extraction patterns: manual, machine learning, and hybrid Applying extraction patterns to extract new information ...
Data Provenance: A Categorization of Existing
... for the granularity of a data item. For example a data item could be an XML-document, a database tuple, a database relation, a database schema construct or a a file in a file system. Tuple and relation are two possible levels of detail for a data item in a relational database. To abstract from diff ...
... for the granularity of a data item. For example a data item could be an XML-document, a database tuple, a database relation, a database schema construct or a a file in a file system. Tuple and relation are two possible levels of detail for a data item in a relational database. To abstract from diff ...
Migrating Archon Data
... For most part, the data migration process should be automated, with errors being provided as the tool migrates and a log being made available when migration is complete. Depending on the particular data being migrated, various errors may occur These may require the migration to be re-run after they ...
... For most part, the data migration process should be automated, with errors being provided as the tool migrates and a log being made available when migration is complete. Depending on the particular data being migrated, various errors may occur These may require the migration to be re-run after they ...
How to Best Configure, Size, and Monitor the Andy Colvin
... What we learned from each y Configuring and sizing FRA was quick and easy y Monitoring usage of the FRA is imperative, imperative especially with rapid database growth y Be prepared to tweak the settings during the initial stages ...
... What we learned from each y Configuring and sizing FRA was quick and easy y Monitoring usage of the FRA is imperative, imperative especially with rapid database growth y Be prepared to tweak the settings during the initial stages ...
High-Performance Extensible Indexing
... not reduce this complexity. Essentially, these interfaces represent the access method as an iterator data structure; the query executor calls this interface directly to retrieve tuples from the index. An interface like that allows extensibility, but does not reduce the implementation effort of an ex ...
... not reduce this complexity. Essentially, these interfaces represent the access method as an iterator data structure; the query executor calls this interface directly to retrieve tuples from the index. An interface like that allows extensibility, but does not reduce the implementation effort of an ex ...
Chapter 4: Introduction to Transaction Processing Concepts and
... so their effect on the database can be redone from the log entries. (Notice that the log file must be kept on disk. At the time of a system crash, only the log entries that have been written back to disk are considered in the recovery process because the contents of main memory may be lost.) Force w ...
... so their effect on the database can be redone from the log entries. (Notice that the log file must be kept on disk. At the time of a system crash, only the log entries that have been written back to disk are considered in the recovery process because the contents of main memory may be lost.) Force w ...
A Collaborative Approach for Caching Dynamic Data in
... of serious disadvantages. In particular, it is not suitable for application domains, such as ticket booking systems or purchasing systems, where “freshness” of data is critical; since providers are responsible for sending content updates, they will typically do this only periodically. Another potent ...
... of serious disadvantages. In particular, it is not suitable for application domains, such as ticket booking systems or purchasing systems, where “freshness” of data is critical; since providers are responsible for sending content updates, they will typically do this only periodically. Another potent ...
SARD: A Statistical Approach for Ranking Database Tuning
... is measured for all possible input combinations [11]. However, it requires an exponential number of experiments in the number of parameters. To reduce the number of experiments, SARD makes a few assumptions. First, for each parameter SARD considers only two values: minimum and maximum. The intuition ...
... is measured for all possible input combinations [11]. However, it requires an exponential number of experiments in the number of parameters. To reduce the number of experiments, SARD makes a few assumptions. First, for each parameter SARD considers only two values: minimum and maximum. The intuition ...
SharePoint 2010 Upgrades - Home
... • Perform Database Attach Upgrade – http://technet.microsoft.com/en-us/library/cc303436.aspx – http://technet.microsoft.com/en-us/library/cc303434.aspx ...
... • Perform Database Attach Upgrade – http://technet.microsoft.com/en-us/library/cc303436.aspx – http://technet.microsoft.com/en-us/library/cc303434.aspx ...
NetVault : Replicator
... [d]: Repset (Source) - This value is how NVR will recognize this specific configuration, and associate the intended Primary Production and Standby Servers. The repset parameter can be set to any value that is a legal filename (i.e., it should not contain backslashes, colons, or other characters that ...
... [d]: Repset (Source) - This value is how NVR will recognize this specific configuration, and associate the intended Primary Production and Standby Servers. The repset parameter can be set to any value that is a legal filename (i.e., it should not contain backslashes, colons, or other characters that ...
Enterprise Services - Mil-OSS
... and Service Oriented Architecture (SOA) projects for both the commercial and government sectors. She is vastly knowledgeable in all aspects of the Software Development Life Cycle (SDLC), as well as, strategic planning and coordination. She has been instrumental in developing solid software developme ...
... and Service Oriented Architecture (SOA) projects for both the commercial and government sectors. She is vastly knowledgeable in all aspects of the Software Development Life Cycle (SDLC), as well as, strategic planning and coordination. She has been instrumental in developing solid software developme ...
CHAPTER10
... Will software be purchased, built in-house, or both? For programs to be written, what technology(s) will be used? How will users interface with the system? How will data be input? How will outputs be generated? How will the system interface to other, existing systems? ...
... Will software be purchased, built in-house, or both? For programs to be written, what technology(s) will be used? How will users interface with the system? How will data be input? How will outputs be generated? How will the system interface to other, existing systems? ...
Enhancing Oracle Database Performance with Flash Storage
... While this perception is certainly true about writes to the underlying NAND chips that many flash storage devices are constructed from, enterprise level flash devices have been designed, through various mechanisms, to compensate for the inherent NAND write performance limitations so as to achieve ex ...
... While this perception is certainly true about writes to the underlying NAND chips that many flash storage devices are constructed from, enterprise level flash devices have been designed, through various mechanisms, to compensate for the inherent NAND write performance limitations so as to achieve ex ...
T.Y. B. Tech
... 1. To create graduates with sound knowledge of fundamentals of computer science and technology, who can contribute towards advancing science and technology. 2. To create graduates with sufficient capabilities in computer science and scientific computing who can become researchers and developers to s ...
... 1. To create graduates with sound knowledge of fundamentals of computer science and technology, who can contribute towards advancing science and technology. 2. To create graduates with sufficient capabilities in computer science and scientific computing who can become researchers and developers to s ...
Programming with Oracle Big Data Connectors
... Oracle SQL Connector for HDFS Oracle Loader for Hadoop Oracle R Connector for Hadoop Oracle Data Integrator Application Adapters for Hadoop Announcing at OOW 2013: Oracle XQuery for Hadoop ...
... Oracle SQL Connector for HDFS Oracle Loader for Hadoop Oracle R Connector for Hadoop Oracle Data Integrator Application Adapters for Hadoop Announcing at OOW 2013: Oracle XQuery for Hadoop ...
Development of an e-Diary Service for Deployment on the UFH
... appointments, tasks, etc. However, this can only work well if-and-only-if the diaries are used on a regular and daily basis, which is not always the case at UFH due to problems encountered in the workplace. These include misplacement or loss of data and the vital aspect of information recorded and f ...
... appointments, tasks, etc. However, this can only work well if-and-only-if the diaries are used on a regular and daily basis, which is not always the case at UFH due to problems encountered in the workplace. These include misplacement or loss of data and the vital aspect of information recorded and f ...
PARALLEL EXECUTION FACILITY CONFIGURATION AND USE
... A good reason why one might choose two different values is when the PX operation load varies greatly over time. Suppose that most of the data are loaded nightly during a four-hour window. Many of the operations are parallelized including data loads, materialized view and index rebuilds, and the crea ...
... A good reason why one might choose two different values is when the PX operation load varies greatly over time. Suppose that most of the data are loaded nightly during a four-hour window. Many of the operations are parallelized including data loads, materialized view and index rebuilds, and the crea ...