![An Intelligent System for Retrieval and Mining of Audiovisual](http://s1.studyres.com/store/data/004521371_1-02111734cffa7c5e3f1c48172d283ce6-300x300.png)
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 ...
Functional Dependency
... We shall use functional dependencies in two ways: 1. To test relations to see whether they are legal under a given set of functional dependencies. If a relation r is a legal under a set F of functional dependencies, we say that r satisfies F. 2. To specify constraints on the set of legal relations. ...
... We shall use functional dependencies in two ways: 1. To test relations to see whether they are legal under a given set of functional dependencies. If a relation r is a legal under a set F of functional dependencies, we say that r satisfies F. 2. To specify constraints on the set of legal relations. ...
transaction
... • DBA is responsible for maintaining the data repository. • Data repositories are collections of metadata about users, databases, and its applications. • The repository may be: – Virtual, as it is composed of metadata from many different sources: DBMS, code libraries, Webpage generation and editing ...
... • DBA is responsible for maintaining the data repository. • Data repositories are collections of metadata about users, databases, and its applications. • The repository may be: – Virtual, as it is composed of metadata from many different sources: DBMS, code libraries, Webpage generation and editing ...
List of O2 Manuals and Descriptions
... This manual is for the O2 system administrator. It outlines the elements which comprise the O2 package and describes how to install O 2. It also describes how to customize and tune the system for individual users. The manual describes all configuration options and the utility programs needed for ini ...
... This manual is for the O2 system administrator. It outlines the elements which comprise the O2 package and describes how to install O 2. It also describes how to customize and tune the system for individual users. The manual describes all configuration options and the utility programs needed for ini ...
Chapter 4 Implementation of Relational Operators
... respectively, a query plan that joins B and C first can take several orders-of-magnitude more time to execute than one that joins A and C first. Most query optimizers determine join order via adynamic programming algorithm pioneered by IBM's System Rdatabase project[citation needed]. This algorithm ...
... respectively, a query plan that joins B and C first can take several orders-of-magnitude more time to execute than one that joins A and C first. Most query optimizers determine join order via adynamic programming algorithm pioneered by IBM's System Rdatabase project[citation needed]. This algorithm ...
What is a Database System?
... for the same query • computation time: read from and write to disk (quintessential) • processor time ...
... for the same query • computation time: read from and write to disk (quintessential) • processor time ...
Analysis Services
... natively supported (parentchild, many-to-many, attribute relationships, …) ...
... natively supported (parentchild, many-to-many, attribute relationships, …) ...
PPT
... has completed (i.e., the transfer of the $50 has taken place), the updates to the database by the transaction must persist even if there are software or hardware failures. ...
... has completed (i.e., the transfer of the $50 has taken place), the updates to the database by the transaction must persist even if there are software or hardware failures. ...
Starting with Java Persistence Architecture
... factory classes and other helper classes had to be coded. Many developers found the EJB framework overly complex and intrusive and looked for other mechanisms. From around 2000, numerous open-source and commercial projects created Java libraries that allowed simpler persistence models; these project ...
... factory classes and other helper classes had to be coded. Many developers found the EJB framework overly complex and intrusive and looked for other mechanisms. From around 2000, numerous open-source and commercial projects created Java libraries that allowed simpler persistence models; these project ...
Simple tutorial for using JDBC
... statements to almost any relational database. JDBC is a Java API for executing SQL statements and supports basic SQL functionality. It provides RDBMS access by allowing you to embed SQL inside Java code. Because Java can run on a thin client, applets embedded in Web pages can contain downloadable JD ...
... statements to almost any relational database. JDBC is a Java API for executing SQL statements and supports basic SQL functionality. It provides RDBMS access by allowing you to embed SQL inside Java code. Because Java can run on a thin client, applets embedded in Web pages can contain downloadable JD ...
XXX-xml - Rose
... Make copies of the data sources at a central site and transform it to a common schema ...
... Make copies of the data sources at a central site and transform it to a common schema ...
Use Case #18: Pharmacist sends medication therapy management
... medication and sends the prescription through their ePrescribe vendor. ...
... medication and sends the prescription through their ePrescribe vendor. ...
MySQL Cluster - people.vcu.edu
... Allows creation of one logical database from many physical Acts as “pointer” from one database to another target object No special middleware needed for remote data access Speed of operations depends on network/misc. factors Actions constrained by target engine object properties Security handled thr ...
... Allows creation of one logical database from many physical Acts as “pointer” from one database to another target object No special middleware needed for remote data access Speed of operations depends on network/misc. factors Actions constrained by target engine object properties Security handled thr ...
Access Control Patterns
... The owner or owning group of an object has full access to the object, and can grant or revoke permission to other users or groups at their discretion. • Object represents any information resource (e.g., files, databases) to be protected in the system. • Operation represents an action invoked by a us ...
... The owner or owning group of an object has full access to the object, and can grant or revoke permission to other users or groups at their discretion. • Object represents any information resource (e.g., files, databases) to be protected in the system. • Operation represents an action invoked by a us ...
Extending DB2: Web Integration and Data Warehouse
... A proxy is a local representation of an object that is located on a remote machine. The proxy represents the object’s interface to other objects on the local machine, appearing to them as a local object. As it pertains to Distributed Objects, a proxy is the most common mechanism for achieving the re ...
... A proxy is a local representation of an object that is located on a remote machine. The proxy represents the object’s interface to other objects on the local machine, appearing to them as a local object. As it pertains to Distributed Objects, a proxy is the most common mechanism for achieving the re ...
VPARS DataBase - Virtual Software Systems, Inc.
... • VPARS provides only the multi-write capability; record locking is the responsibility of the application. ...
... • VPARS provides only the multi-write capability; record locking is the responsibility of the application. ...
Chapter 15: Concurrency Control
... lock is compatible with locks already held on the item by other transactions Any number of transactions can hold shared locks on an item, ...
... lock is compatible with locks already held on the item by other transactions Any number of transactions can hold shared locks on an item, ...
ppt
... V is a set of vertices (all the transactions in the system) E is a set of edges; each element is an ordered pair Ti Tj. If Ti Tj is in E, then there is a directed edge from Ti to Tj, implying that Ti is waiting for Tj to release a data item. When Ti requests a data item currently being held by Tj ...
... V is a set of vertices (all the transactions in the system) E is a set of edges; each element is an ordered pair Ti Tj. If Ti Tj is in E, then there is a directed edge from Ti to Tj, implying that Ti is waiting for Tj to release a data item. When Ti requests a data item currently being held by Tj ...
mod-16
... V is a set of vertices (all the transactions in the system) E is a set of edges; each element is an ordered pair Ti Tj. If Ti Tj is in E, then there is a directed edge from Ti to Tj, implying that Ti is waiting for Tj to release a data item. When Ti requests a data item currently being held by Tj ...
... V is a set of vertices (all the transactions in the system) E is a set of edges; each element is an ordered pair Ti Tj. If Ti Tj is in E, then there is a directed edge from Ti to Tj, implying that Ti is waiting for Tj to release a data item. When Ti requests a data item currently being held by Tj ...
2800 Woods Hollow Rd
... For user-created objects such as tables, columns, indexes, and constraints, using mixed case results in more readable names than using all uppercase or all lowercase alphabets. Mixed case is particularly useful when you have compound names. For example, you can recognize object names by combining lo ...
... For user-created objects such as tables, columns, indexes, and constraints, using mixed case results in more readable names than using all uppercase or all lowercase alphabets. Mixed case is particularly useful when you have compound names. For example, you can recognize object names by combining lo ...
Print this article - International Journal of Computer (IJC)
... is type of separation where the levels is physically exists in the same level close to each others where the separation is done programmatically since each one of the physical related levels have its specific logic which is not corresponds to another physical related level so as example in this case ...
... is type of separation where the levels is physically exists in the same level close to each others where the separation is done programmatically since each one of the physical related levels have its specific logic which is not corresponds to another physical related level so as example in this case ...
Chapter 13
... if and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). li and lj don’t conflict. 2. li = read(Q), lj = write(Q). They conflict. 3. li = write(Q), lj = read(Q). They conflict 4. li = write(Q), lj = write(Q). T ...
... if and only if there exists some item Q accessed by both li and lj, and at least one of these instructions wrote Q. 1. li = read(Q), lj = read(Q). li and lj don’t conflict. 2. li = read(Q), lj = write(Q). They conflict. 3. li = write(Q), lj = read(Q). They conflict 4. li = write(Q), lj = write(Q). T ...
Clearspace Documentation : Installation Guide
... read metadata about its tables defined in the database. Since the application does not know what the default schema is, it may inadvertently retrieve information about its tables defined in other schemas. If you have set up application instances using other schemas in the same database, then this ca ...
... read metadata about its tables defined in the database. Since the application does not know what the default schema is, it may inadvertently retrieve information about its tables defined in other schemas. If you have set up application instances using other schemas in the same database, then this ca ...
Versant Object Database
![](https://commons.wikimedia.org/wiki/Special:FilePath/Versant_logo_2007.png?width=300)
Versant Object Database (VOD) is an object database software product developed by Versant Corporation.The Versant Object Database enables developers using object oriented languages to transactionally store their information by allowing the respective language to act as the Data Definition Language (DDL) for the database. In other words, the memory model is the database schema model.In general, persistence in VOD in implemented by declaring a list of classes, then providing a transaction demarcation application programming interface to use cases. Respective language integrations adhere to the constructs of that language, including syntactic and directive sugars.Additional APIs exist, beyond simple transaction demarcation, providing for the more advanced capabilities necessary to address practical issues found when dealing with performance optimization and scalability for systems with large amounts of data, many concurrent users, network latency, disk bottlenecks, etc.