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Consistent structural updates for object database design
[chapter]
1993
Lecture Notes in Computer Science
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This paper focuses on consistent structural updates for object database design and is included in a formal approach" for advanced database modeling and design. ...
Furthermore, the definitions of consistent updates necessary to modify and perfect IFO2 schemas are formally specified through change functions. ...
functions to offer an incremental specification of IFO2 schemas; C3) finally, in order to design object database schema, a set of transformation rules translates an IFO2 schema into an implementable one ...
doi:10.1007/3-540-56777-1_1
fatcat:6xumhnkx5rhetb7dwjx6wkscqi
APD2: the updated antimicrobial peptide database and its application in peptide design
2008
Nucleic Acids Research
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The antimicrobial peptide database (APD, http:// aps.unmc.edu/AP/main.php) has been updated and expanded. ...
Using frequently occurring residues, we demonstrate database-aided peptide design in different ways. ...
We also thank Sophie Wang (Wellesley College) for designing a new web page for APD2. ...
doi:10.1093/nar/gkn823
pmid:18957441
pmcid:PMC2686604
fatcat:rymoz3ivofdr5foauqck7wgudm
Automatic Generation of Update Rules to Enforce Consistency Constraints in Design Databases
[chapter]
1998
Data Mining and Reverse Engineering
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The database designer is provided with the flexibility of alternative semantics as a result of the two update rule types. ...
Database systems for computer-aided design (CAD) are characterised by structural complexity and nonstandard relationship types. ...
Here we apply EFL to the problem of updating design databases. ...
doi:10.1007/978-0-387-35300-5_16
fatcat:slzpt2g2nfa2jdxjj3lsr5zs2a
A framework for designing update objects to improve server scalability in intermittently synchronized databases
2000
Proceedings of the ninth international conference on Information and knowledge management - CIKM '00
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Updating Urban Cadastral Map and Database Designing by GIS Using Aerial Photos
2014
Eng. & Tech. Journal
unpublished
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Database design will be done through using ArcGIS programme. ...
Urban Cadastral Map and Database Designing by GIS Using Aerial Photos 2021 اﻟﻤﻔﻠﻄﺢ CLARK 1880. ...
Journal ,Vol.32, Part (A), No.8, 2014 Updating Urban Cadastral Map and Database Designing by GIS Using Aerial Photos 2024
Figure ( 3 3 ): Final updated map for case study area
ﻧﻈﺮا ﻻھﻤﯿﺔ ﻟﺬﻟﻚ ...
fatcat:iijrlonv55cqfap4wnr6ath2zu
An Approach for Designing and Implementing Eager and lazy Data Replication
2015
International Journal of Computer Applications
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The proposed approach contains two phases: In the first phase, the database is designed to have indicator fields that can carry the update status, and to consider the replication concepts by classifying ...
being a strong belief among database designers that most existing solutions are not feasible due to their complexity, poor performance and lack of scalability. ...
This paper presents an approach that can help the designer to design and implement a consistent replication database and make the implementation of eager and lazy updating mechanisms easier and more reliable ...
doi:10.5120/19322-0901
fatcat:zcuoh3ezzffunnnglri27xcg4m
A simple and efficient implementation of a small database
1987
ACM SIGOPS Operating Systems Review
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We believe that this is the preferred design for the class of databases we have described: moderate size (up to 10 megabytes), moderate update traffic (bursts of up to 10 update transactions per second ...
Our design is based on technology well known to the database community -a main memory database with checkpoints and a re-do log [10, 11] . ...
doi:10.1145/37499.37517
fatcat:qs27va7ccvezzpnhtrztr5drsu
Global mobility management by replicated databases in personal communication networks
1997
IEEE Journal on Selected Areas in Communications
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Furthermore, if customers update some of their data frequently (such as location data for highly mobile customers in wireless networks) and each call launches multiple queries into the databases, the partial ...
This paper explores the use of replicated databases for management of customer data (e.g., mobility data, call routing logic) in global, intelligent and wireless networks. ...
(FR) database design. ...
doi:10.1109/49.634796
fatcat:p62wvulgpreyvp7vuqyhrvid34
Selection of oligonucleotides for whole-genome microarrays with semi-automatic update
2008
Computer applications in the biosciences : CABIOS
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Oligonucleotide microarray probes are designed to match specific transcripts present in databases that are regularly updated. As a consequence probes should be checked every new database release. ...
We thus developed an informatics tool allowing the semi-automatic update of probe collections of long oligonucleotides and applied it to the mouse RefSeq database. ...
Dashed lines correspond to the update of RefSeq database and solid lines to the probe design and specificity calculations. ...
doi:10.1093/bioinformatics/btn573
pmid:19015129
pmcid:PMC2638942
fatcat:34asklrz7zglhcbssxtkqlclyq
A simple and efficient implementation of a small database
1987
Proceedings of the eleventh ACM Symposium on Operating systems principles - SOSP '87
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We maintain the database as a strongly typed data structure in virtual memory, record updates incrementally on disk in a log and occasionally make a checkpoint of the entire database. ...
This paper describes a technique for implementing the sort of small databases that frequently occur in the design of operating systems and distributed systems. ...
We believe that this is the preferred design for the class of databases we have described: moderate size (up to 10 megabytes), moderate update traffic (bursts of up to 10 update transactions per Second ...
doi:10.1145/41457.37517
dblp:conf/sosp/BirrellJW87
fatcat:kttyjqekirekdl2hklavaz647y
Formal Framework of XML Document Schema Design
2012
International Journal of Information Retrieval Research
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This type of update is called update anomalies Codd (1972) . This problem occurs because of the structure design of XML document is based on the DTD in Figure 2 . ...
As with a relational database, if we would like to update the name of the lecturer to full name "Bing Wang" in the XML document, this name needs to be updated twice. ...
doi:10.4018/ijirr.2012010103
fatcat:dlwyddywqfaaraqlzsojhbtnsy
Integrated Distributed/Mobile Logistics Management
[chapter]
2012
Lecture Notes in Computer Science
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The objective of designing relaxed ACID properties across different database locations is that the users can trust the data they use even if the distributed database is temporarily inconsistent. ...
This is not possible if distributed and/or mobile databases are involved and the availability of data also has to be optimized. ...
The 1-Safe Design with Commutative Updates The 1-safe design can transfer updates to the secondary copies in the same way as the 0-safe design. ...
doi:10.1007/978-3-642-28148-8_9
fatcat:s4tsc4bbivcm5jrpwn6asyx2mi
Long-duration transaction support in design databases
1995
Proceedings of the fourth international conference on Information and knowledge management - CIKM '95
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Long-duration transactions are often rolled back to particular points of design activities, due To update shared version value in a database simple aJgorithm M used. ...
This is a typical case of design database transactions where the design goaf is well-known, however the way to achieve it is not known. ...
doi:10.1145/221270.221641
dblp:conf/cikm/Wieczerzycki95
fatcat:qoauiyppovdnhi4a5nsql577u4
Database Replication
2010
Database Systems Journal
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For someone who has worked in an environment in which the same database is used for data entry and reporting, or perhaps managed a single database server that was utilized by too many users, the advantages ...
The main purpose of this paper is to emphasize those advantages as well as presenting the different types of Database Replication and the cases in which their use is recommended. ...
You can make changes to the database structure only with the Design Master. ...
doaj:7844417b432244a18f931fe71e559b06
fatcat:q6k4dwf7vjdi5fpes6ubnxsrhy
The Rice Proteogenomics Database OryzaPG-DB: Development, Expansion, and New Features
2012
Frontiers in Plant Science
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Our recently developed rice proteogenomics database (OryzaPG-DB) is the first sustainable resource for rice shotgun-based proteogenomics, providing information on peptides identified in rice protein digested ...
FIGURE 1 | 1 Updated design of OryzaPG-DB and browsing options. (A) OryzaPG-DB original database design adopted from Helmy et al. (2011). (B) OryzaPG-DB (v1.1) database design. ...
OryzaPG-DB UPDATED DATABASE DESIGN The above design of OryzaPG-DB was suitable for hosting the rice proteogenomic data available at the database launch. ...
doi:10.3389/fpls.2012.00065
pmid:22639657
pmcid:PMC3355581
fatcat:whnotpg52rcahje5xhdprnhgle
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