
Coupling Logic Programming with Relational Databases
... The declarative nature of a logic programming language and the ultra-efficient data handling capabilities of database systems provides an outstanding reason for coupling the two systems. However, such a merge can be of a tenuous nature, often having to deal with certain obstacles. Coupling approache ...
... The declarative nature of a logic programming language and the ultra-efficient data handling capabilities of database systems provides an outstanding reason for coupling the two systems. However, such a merge can be of a tenuous nature, often having to deal with certain obstacles. Coupling approache ...
1 - CUHK CSE
... simple text or a binary data such as image or audio. It applies CORBA standard and the Visigenic's VisiBroker for CORBA Implementation in client-server based approach. The design of the system is broken into several phases. During the development of the system, the first step is to create a single p ...
... simple text or a binary data such as image or audio. It applies CORBA standard and the Visigenic's VisiBroker for CORBA Implementation in client-server based approach. The design of the system is broken into several phases. During the development of the system, the first step is to create a single p ...
PPT - Electrical and Computer Engineering Department
... SQL includes a string-matching operator for comparisons on character strings. The operator “like” uses patterns that are described using two special characters: percent (%). The % character matches any substring. underscore (_). The _ character matches any character. ...
... SQL includes a string-matching operator for comparisons on character strings. The operator “like” uses patterns that are described using two special characters: percent (%). The % character matches any substring. underscore (_). The _ character matches any character. ...
Chapter 11 of Database Design, Application Development and
... because they are part of a database External programs: explicit connection ...
... because they are part of a database External programs: explicit connection ...
Module 1: Introduction
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
Module 1: Introduction
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
ppt
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
Chapter 10: XML
... by ending the start tag with a /> and deleting the end tag "
! To store string data that may contain tags, without the tags being
...
... by ending the start tag with a /> and deleting the end tag "
Data Access Guide
... About This Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 ...
... About This Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 ...
CODUG DB2 User Group
... Coordinator Agent – Each application has one which does work on its behalf and in a parallel environment distributes work to subagents Upon disconnect or detach from an instance the coordinating agent is freed and marked as idle if max number of pool agents not reached else it is terminated and ...
... Coordinator Agent – Each application has one which does work on its behalf and in a parallel environment distributes work to subagents Upon disconnect or detach from an instance the coordinating agent is freed and marked as idle if max number of pool agents not reached else it is terminated and ...
Self-optimizing native object database for a dynamic
... software today. For distributed storage of data they mostly use relational databases. The relational model however is not fully natural from an object oriented development perspective. The natural selection would be to use object oriented databases, however their development has not been as fast as ...
... software today. For distributed storage of data they mostly use relational databases. The relational model however is not fully natural from an object oriented development perspective. The natural selection would be to use object oriented databases, however their development has not been as fast as ...
Transaction Management in Distributed Database Systems: the
... have the same COMMIT point strength, then the global coordinator selects one of them. In case of a rollback, the PREPARE and COMMIT phases are not needed and thus a COMMIT point site is not selected. A transaction is considered to be committed once the COMMIT point site commits locally. 4.2 Two-Phas ...
... have the same COMMIT point strength, then the global coordinator selects one of them. In case of a rollback, the PREPARE and COMMIT phases are not needed and thus a COMMIT point site is not selected. A transaction is considered to be committed once the COMMIT point site commits locally. 4.2 Two-Phas ...
- Courses - University of California, Berkeley
... When to Use Indexes • Rules of thumb – Indexes are most useful on larger tables – Specify a unique index for the primary key of each table (automatically done for many DBMS) – Indexes are most useful for attributes used as search criteria or for joining tables – Indexes are useful if sorting is oft ...
... When to Use Indexes • Rules of thumb – Indexes are most useful on larger tables – Specify a unique index for the primary key of each table (automatically done for many DBMS) – Indexes are most useful for attributes used as search criteria or for joining tables – Indexes are useful if sorting is oft ...
Ch3_RM - Fordham University Computer and Information
... Allows the optimizer to extensively re-order operations, and still ensure that the answer does not change. ...
... Allows the optimizer to extensively re-order operations, and still ensure that the answer does not change. ...
Scalable Query Result Caching for Web Applications
... In this paper we propose Ferdinand, a proxy-based database caching system with a scalable, fully distributed consistency management infrastructure. In Ferdinand the proxy servers cooperate with each other to shield queries from the centralized database. If a database query result is not present in o ...
... In this paper we propose Ferdinand, a proxy-based database caching system with a scalable, fully distributed consistency management infrastructure. In Ferdinand the proxy servers cooperate with each other to shield queries from the centralized database. If a database query result is not present in o ...
Tuning Oracle on Windows for Maximum Performance
... Oracle in a Windows environment runs as one process. All Oracle background processes and server processes are actually Windows threads. The server processes and background processes are all running oracle.exe. Within the Windows architecture all threads within a process share the same virtual memory ...
... Oracle in a Windows environment runs as one process. All Oracle background processes and server processes are actually Windows threads. The server processes and background processes are all running oracle.exe. Within the Windows architecture all threads within a process share the same virtual memory ...
SIGMOD 2006: Effective Keyword Search in Relational Databases
... Effective Keyword Search in Relational Databases Fang Liu (University of Illinois at Chicago) Clement Yu (University of Illinois at Chicago) ...
... Effective Keyword Search in Relational Databases Fang Liu (University of Illinois at Chicago) Clement Yu (University of Illinois at Chicago) ...
Lock-Based Protocols
... Suppose Ti aborts, but Tj has read a data item written by Ti Then Tj must abort; if Tj had been allowed to commit earlier, the schedule is not recoverable. Further, any transaction that has read a data item written by Tj must abort ...
... Suppose Ti aborts, but Tj has read a data item written by Ti Then Tj must abort; if Tj had been allowed to commit earlier, the schedule is not recoverable. Further, any transaction that has read a data item written by Tj must abort ...
Ch4
... embedded in a general-purpose programming language (host language), such as COBOL, C, C++, or Java (see Chapter 13) • A library of functions can also be provided to access the DBMS from a programming language ...
... embedded in a general-purpose programming language (host language), such as COBOL, C, C++, or Java (see Chapter 13) • A library of functions can also be provided to access the DBMS from a programming language ...
Element - Assignment Point
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
... Derived from SGML (Standard Generalized Markup Language), but simpler to use than SGML ...
Parallel Processing with Autonomous Databases in a Cluster System
... another node (where the same application can also run). The second organization is peer-to-peer DBMS connection whereby a client application at one node connects to a local DBMS which transparently accesses the same DBMS at another node using a distributed database capability. The third organization ...
... another node (where the same application can also run). The second organization is peer-to-peer DBMS connection whereby a client application at one node connects to a local DBMS which transparently accesses the same DBMS at another node using a distributed database capability. The third organization ...
Database Theory - Binus Repository
... operation, and maintenance of the DBMS software and system environment. – DBMS designers and implementers : Design and implement the DBMS software package itself. – Tool developers : Design and implement tools that facilitate the use of DBMS software. Tools include design tools , performance tools , ...
... operation, and maintenance of the DBMS software and system environment. – DBMS designers and implementers : Design and implement the DBMS software package itself. – Tool developers : Design and implement tools that facilitate the use of DBMS software. Tools include design tools , performance tools , ...