Integrating Diverse Information Repositories: A Distributed Hypertext
... stored as part of the nodes that they link. Therefore, a client managing the browsing process must rst determine what server to contact to retrieve the list of links originating at a node. This server may be speci ed with each command, or in a default con guration le. By convention, each user has ...
... stored as part of the nodes that they link. Therefore, a client managing the browsing process must rst determine what server to contact to retrieve the list of links originating at a node. This server may be speci ed with each command, or in a default con guration le. By convention, each user has ...
An application of a relational database system for
... The search times of the pre-calculated MySQL database EX-HR2 were significantly shorter than those of HR2 by 109– 123 times (Table 1). The creation of an index for the formula weight column of the MySQL table contributed to the reduction of the search time; however, it was still at the same level as ...
... The search times of the pre-calculated MySQL database EX-HR2 were significantly shorter than those of HR2 by 109– 123 times (Table 1). The creation of an index for the formula weight column of the MySQL table contributed to the reduction of the search time; however, it was still at the same level as ...
Chapter 9: Designing Databases.
... Data Type: a coding scheme recognized by system software for representing organizational data ...
... Data Type: a coding scheme recognized by system software for representing organizational data ...
How Oracle Database Manages Data Concurrency and Consistency
... Oracle Database automatically provides read consistency to a query so that all the data that the query sees comes from a single point in time (statementlevel read consistency). Oracle Database can also provide read consistency to all of the queries in a transaction (transaction-level read consistenc ...
... Oracle Database automatically provides read consistency to a query so that all the data that the query sees comes from a single point in time (statementlevel read consistency). Oracle Database can also provide read consistency to all of the queries in a transaction (transaction-level read consistenc ...
Conceptual Data Modelling
... 44220: Database Design & Implementation: Conceptual Data Modelling ...
... 44220: Database Design & Implementation: Conceptual Data Modelling ...
Chapter 1: Introduction
... The ability to specify new tags, and to create nested tag structures made XML a great way to exchange data, not just ...
... The ability to specify new tags, and to create nested tag structures made XML a great way to exchange data, not just ...
Fujitsu White Paper Picture
... 4.2.2 Availability, security and autonomic operation openUTM makes it possible to operate complex distributed heterogeneous applications including cluster applications with high throughput rates and offers mechanisms that are essential for high availability and restart. The relevant processing resul ...
... 4.2.2 Availability, security and autonomic operation openUTM makes it possible to operate complex distributed heterogeneous applications including cluster applications with high throughput rates and offers mechanisms that are essential for high availability and restart. The relevant processing resul ...
Slide 1
... Guideline #2: Tune SQL Accounting Index fields Spread the load between multiple server threads, don’t serialize accounting Use a connection pool instead of per request connections ...
... Guideline #2: Tune SQL Accounting Index fields Spread the load between multiple server threads, don’t serialize accounting Use a connection pool instead of per request connections ...
Paper 40144 - Southern Utah University | Cedar City, UT
... Rolling Database Upgrades In Oracle Database 10g, SQL Apply provides the starting point for performing rolling upgrades of the Oracle RDBMS software and database with minimal interruption of service. By utilizing a Logical standby database customers can upgrade one database while running on the ...
... Rolling Database Upgrades In Oracle Database 10g, SQL Apply provides the starting point for performing rolling upgrades of the Oracle RDBMS software and database with minimal interruption of service. By utilizing a Logical standby database customers can upgrade one database while running on the ...
Create tables for a new Access database
... Go to the next blank field and enter a name in that header. Repeat the process until you’ve entered names for all your fields, but with a couple exceptions: don’t add any lookup fields, and don’t add foreign key fields. Build a database II: Create tables for a new Access database ...
... Go to the next blank field and enter a name in that header. Repeat the process until you’ve entered names for all your fields, but with a couple exceptions: don’t add any lookup fields, and don’t add foreign key fields. Build a database II: Create tables for a new Access database ...
Lesson 5
... Based on 26 UCMs in use nationwide Formal data model (ERwin format) Tested in MS Access environment Enterprise database support (Oracle, SQL Server) • UCM is one of many queries/reports possible ...
... Based on 26 UCMs in use nationwide Formal data model (ERwin format) Tested in MS Access environment Enterprise database support (Oracle, SQL Server) • UCM is one of many queries/reports possible ...
Experiences with OGSA-DAI: Portlet Access and Benchmark
... Grid computing addresses the issue of collaboration, data and resource sharing. Grid services are the middleware that supports the sharing and allocation of these resources. Portals are being developed to access grid services on behalf of users. Grid portals exist for job-submission, resource alloca ...
... Grid computing addresses the issue of collaboration, data and resource sharing. Grid services are the middleware that supports the sharing and allocation of these resources. Portals are being developed to access grid services on behalf of users. Grid portals exist for job-submission, resource alloca ...
Next Generation Database Programming and Execution Environment
... and access components using a language type definition concept. For example, a column storage component process a set of Binary Association Tables (BAT) on a conceptual level, whereas each BAT consists of two attributes head and tail [3, 11]. Moreover, each BAT is a multi-set of binary tuples [3]. T ...
... and access components using a language type definition concept. For example, a column storage component process a set of Binary Association Tables (BAT) on a conceptual level, whereas each BAT consists of two attributes head and tail [3, 11]. Moreover, each BAT is a multi-set of binary tuples [3]. T ...
Dell Uses New Database Technology to Consolidate Servers
... The technology in SQL Server 2008 R2 is helping Dell in its ongoing drive to reduce IT costs. “We use Dell servers, of course, but in our business model, storage is the more expensive technology,” says Kibel. “By using the enhanced data compression and data storage features in SQL Server 2008 R2, we ...
... The technology in SQL Server 2008 R2 is helping Dell in its ongoing drive to reduce IT costs. “We use Dell servers, of course, but in our business model, storage is the more expensive technology,” says Kibel. “By using the enhanced data compression and data storage features in SQL Server 2008 R2, we ...
Open Source Database Systmes
... – Web Server receives request for .php script and passes it for processing – PHP engine begins parsing the script. The script includes a command to connect to the database and execute a query. PHP opens a connection to the MySQL server – MySQL server receives the database query, processes it and sen ...
... – Web Server receives request for .php script and passes it for processing – PHP engine begins parsing the script. The script includes a command to connect to the database and execute a query. PHP opens a connection to the MySQL server – MySQL server receives the database query, processes it and sen ...
Object Oriented Database Management System: A UML Design
... Database Management System (OODBMS) for the management of information in Nigerian Universities. We apply the object-oriented design tools to create a database model that is reliable, dependable and secure. We focus on creating a unified modeling language (UML) structure by specifying the use case, c ...
... Database Management System (OODBMS) for the management of information in Nigerian Universities. We apply the object-oriented design tools to create a database model that is reliable, dependable and secure. We focus on creating a unified modeling language (UML) structure by specifying the use case, c ...
3-Tier Architecture and PHP Scripting 1
... e.g. SQL queries using database-specific protocol over TCP/IP • define and modify the data structures (e.g. tables) themselves ( the Database Schema) • insert, update and delete data • maintain data persistently, with backup and recovery • handle transactions to support concurrent access to the data ...
... e.g. SQL queries using database-specific protocol over TCP/IP • define and modify the data structures (e.g. tables) themselves ( the Database Schema) • insert, update and delete data • maintain data persistently, with backup and recovery • handle transactions to support concurrent access to the data ...