CoCoDat: a database system for organizing and selecting
... performed is recorded using a graphical form (Button: “Experimental Methods”), giving access to all tables containing methodological details. Data recorded during most electrophysiological experiments are strongly dependent on the specific experimental conditions and procedures utilized. Differences ...
... performed is recorded using a graphical form (Button: “Experimental Methods”), giving access to all tables containing methodological details. Data recorded during most electrophysiological experiments are strongly dependent on the specific experimental conditions and procedures utilized. Differences ...
2. SDMX Istat framework
... This document describes the architecture and the modules of the SDMX ISTAT Framework version ...
... This document describes the architecture and the modules of the SDMX ISTAT Framework version ...
RFGex Prediction 2009 pt1
... and systems that support ACIDity and joins are considered relational. Key-value systems basically support get, put, and delete operations based on a primary key. Column-oriented systems still use tables but have no joins (joins must be handled within the application). Obviously, they store data by c ...
... and systems that support ACIDity and joins are considered relational. Key-value systems basically support get, put, and delete operations based on a primary key. Column-oriented systems still use tables but have no joins (joins must be handled within the application). Obviously, they store data by c ...
CHAPTER 3
... different applications and by different human data administrators and end users. We need to deal with multiple (possibly changing) interpretations of data by different user in different context, data inconsistencies, and incomplete information.” ...
... different applications and by different human data administrators and end users. We need to deal with multiple (possibly changing) interpretations of data by different user in different context, data inconsistencies, and incomplete information.” ...
A Vision for an Architecture Supporting Data Coordination
... Napster – a shared directory of available music and client software which allows, for instance, to import and export files Gnutella – a decentralized group membership and search protocol, mainly used for file sharing Groove – a system which implements a secure shared space among peers JXTA – which a ...
... Napster – a shared directory of available music and client software which allows, for instance, to import and export files Gnutella – a decentralized group membership and search protocol, mainly used for file sharing Groove – a system which implements a secure shared space among peers JXTA – which a ...
Document
... – An equi-join in which one of the duplicate columns is eliminated in the result table – Most commonly used form of the join ...
... – An equi-join in which one of the duplicate columns is eliminated in the result table – Most commonly used form of the join ...
Vertica Database - vertica
... to use the heavy lifting automotive names for every major release ) ...
... to use the heavy lifting automotive names for every major release ) ...
Relational Model
... need to ask “does this FD hold in this relation?” Given FD’s X1 A1, X2 A2,…, Xn An, does FD Y B necessarily hold in the same relation? • Start by assuming two tuples agree in Y. Use given FD’s to infer other attributes on which they must agree. If B is among them, then yes, else no. ...
... need to ask “does this FD hold in this relation?” Given FD’s X1 A1, X2 A2,…, Xn An, does FD Y B necessarily hold in the same relation? • Start by assuming two tuples agree in Y. Use given FD’s to infer other attributes on which they must agree. If B is among them, then yes, else no. ...
Fusionplex: Resolution of Data Inconsistencies in the
... outliers; and, ultimately, (3) in naming a particular fusion function to be used for each attribute (for example, average, maximum, or simply any) users implement their own interpretation of fusion. Several simple extensions to SQL are all that is needed to allow users to state these resolution para ...
... outliers; and, ultimately, (3) in naming a particular fusion function to be used for each attribute (for example, average, maximum, or simply any) users implement their own interpretation of fusion. Several simple extensions to SQL are all that is needed to allow users to state these resolution para ...
An Intelligent System for Retrieval and Mining of Audiovisual
... MPEG standards (MPEG-1/2/4), MPEG-7 descriptors do not depend on the ways the described content is coded or stored; it is even possible to create an MPEG-7 description of an analogue movie or of a picture that is printed on paper [3]. Moreover, automatic or semi-automatic feature extraction algorith ...
... MPEG standards (MPEG-1/2/4), MPEG-7 descriptors do not depend on the ways the described content is coded or stored; it is even possible to create an MPEG-7 description of an analogue movie or of a picture that is printed on paper [3]. Moreover, automatic or semi-automatic feature extraction algorith ...
Security
... write an object based on rules that involve the security level of the object and the clearance of the user. These rules ensure that sensitive data can never be ‘passed on’ to another user without the necessary clearance. ...
... write an object based on rules that involve the security level of the object and the clearance of the user. These rules ensure that sensitive data can never be ‘passed on’ to another user without the necessary clearance. ...
transparencies - Indico
... • Provision for future extensions in the ICollection interface such as ...
... • Provision for future extensions in the ICollection interface such as ...
A query based approach for integrating heterogeneous data sources
... \approximate" or \fuzzy" search is still possible. Alternatively, if users know the underlying data sources and their query capabilities, they can express highly targeted queries. Though many cases (like transactions in nancial applications) require exact queries, there are also numerous examples w ...
... \approximate" or \fuzzy" search is still possible. Alternatively, if users know the underlying data sources and their query capabilities, they can express highly targeted queries. Though many cases (like transactions in nancial applications) require exact queries, there are also numerous examples w ...
Modern Database Management
... and video segments that are now stored as part of the user’s business environment. ...
... and video segments that are now stored as part of the user’s business environment. ...
Data Warehouse Schema Design
... stores a set of materialized relational views. These materialized views have to be maintained in order to keep track of updates in the operational databases, and self-maintainability has been identified as desirable property that can be exploited during view maintenance to avoid maintenance queries ...
... stores a set of materialized relational views. These materialized views have to be maintained in order to keep track of updates in the operational databases, and self-maintainability has been identified as desirable property that can be exploited during view maintenance to avoid maintenance queries ...
Data Warehouse Schema Design
... stores a set of materialized relational views. These materialized views have to be maintained in order to keep track of updates in the operational databases, and self-maintainability has been identified as desirable property that can be exploited during view maintenance to avoid maintenance queries ...
... stores a set of materialized relational views. These materialized views have to be maintained in order to keep track of updates in the operational databases, and self-maintainability has been identified as desirable property that can be exploited during view maintenance to avoid maintenance queries ...
Dynamic Data Selection Lists in SAS/AF Programming Entries
... list of unique values available in the database, and allow simple selection of one or more for use as discrete values or range endpoints. Furthermore, if screening criteria may be specified for more than one database column, the value list presented for anyone column should reflect the screening of ...
... list of unique values available in the database, and allow simple selection of one or more for use as discrete values or range endpoints. Furthermore, if screening criteria may be specified for more than one database column, the value list presented for anyone column should reflect the screening of ...
- e-Prints.FRI
... Services for the OLAP cubes and .NET framework for the interface. The BI4Dynamics platform contains 14 standard cubes that cover most common businesses areas. Back in 2008 we started with only 6 standard cubes but over the years we and our partners - as a part of client specific projects - have deve ...
... Services for the OLAP cubes and .NET framework for the interface. The BI4Dynamics platform contains 14 standard cubes that cover most common businesses areas. Back in 2008 we started with only 6 standard cubes but over the years we and our partners - as a part of client specific projects - have deve ...
Hibernate Vs JDBC - Mindfire Solutions
... 3) Support for Query Language JDBC supports only native Structured Query Language (SQL). Developer has to find out the efficient way to access database, i.e to select effective query from a number of queries to perform same task. Hibernate provides a powerful query language Hibernate Query Language ...
... 3) Support for Query Language JDBC supports only native Structured Query Language (SQL). Developer has to find out the efficient way to access database, i.e to select effective query from a number of queries to perform same task. Hibernate provides a powerful query language Hibernate Query Language ...
Updating Database
... Add the New Row to the Data Source • The Adapter object provides two-way interaction between the database and the DataSet. • It has SelectCommand, InsertCommand, DeleteCommand, UpdateCommand properties that hold command objects to run SQL statements. • To initialize these properties, we can: – defi ...
... Add the New Row to the Data Source • The Adapter object provides two-way interaction between the database and the DataSet. • It has SelectCommand, InsertCommand, DeleteCommand, UpdateCommand properties that hold command objects to run SQL statements. • To initialize these properties, we can: – defi ...
SQLite and Android Tutorial
... RESERVED locks are acquired on all databases as soon as the BEGIN command is executed, without waiting for the database to be used. After a BEGIN IMMEDIATE, no other database connection will be able to write to the database or do a BEGIN IMMEDIATE or BEGIN EXCLUSIVE. Other processes can continue to ...
... RESERVED locks are acquired on all databases as soon as the BEGIN command is executed, without waiting for the database to be used. After a BEGIN IMMEDIATE, no other database connection will be able to write to the database or do a BEGIN IMMEDIATE or BEGIN EXCLUSIVE. Other processes can continue to ...
classes/2014/DB/Lecture 01
... – A collection of related data. • Data: – Known facts that can be recorded and have an implicit meaning. • Mini-world: – Some part of the real world about which data is stored in a database. For example, student grades and transcripts at a university. • Database Management System (DBMS): – A softwar ...
... – A collection of related data. • Data: – Known facts that can be recorded and have an implicit meaning. • Mini-world: – Some part of the real world about which data is stored in a database. For example, student grades and transcripts at a university. • Database Management System (DBMS): – A softwar ...
DARWin-ME Database Information
... 1. Archiving reference or design projects. Any valid DARWin-ME project may be stored in its entirety to the database 2. Creating material libraries. Individual material or other analysis objects (traffic, climate, etc.) can be stored and retrieved by users. DARWin-ME enterprise features works with e ...
... 1. Archiving reference or design projects. Any valid DARWin-ME project may be stored in its entirety to the database 2. Creating material libraries. Individual material or other analysis objects (traffic, climate, etc.) can be stored and retrieved by users. DARWin-ME enterprise features works with e ...
Blaeu: Mapping and Navigating Large Tables with Cluster Analysis
... browser. The main idea is to guide the users through cluster analysis (or clustering), a data mining technique that partitions a dataset such that similar objects are grouped. For a given query, Blaeu exploits clustering in two ways. First, it clusters the data vertically, to help users choose varia ...
... browser. The main idea is to guide the users through cluster analysis (or clustering), a data mining technique that partitions a dataset such that similar objects are grouped. For a given query, Blaeu exploits clustering in two ways. First, it clusters the data vertically, to help users choose varia ...