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Binary XML storage and query processing in Oracle 11g
2009
Proceedings of the VLDB Endowment
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We propose a lightweight navigational index on top of the storage and an NFA-based navigational algorithm to provide efficient streaming processing. ...
We conducted extensive experiments to demonstrate high performance of the native Binary XML in query processing, update, and space consumption. ...
QUERY REWRITE AND PROCESSING One of the major design considerations of Binary XML storage format is to support efficient query processing. ...
doi:10.14778/1687553.1687561
fatcat:ascxbhkojnhflauewvlmeetqf4
Classification and Processing of Big Data in Sensor Network Based on Suffix Tree Clustering
2019
International Journal of Online and Biomedical Engineering (iJOE)
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data, but also has obvious effect on large-scale discrete data processing, and the efficiency is obviously improved compared with the traditional method. ...
</span><span lang="EN-US">The data acquisition protocol and the traditional protocol, the storage system itself and the Oracle database system, and <a name="_Hlk527548018"></a>Standard Deviation and Eigensystem ...
large number of classified queries, and conditional queries. ...
doi:10.3991/ijoe.v15i01.9785
fatcat:su2jyyg3hvdhfitha52t4xkgfm
XISS/R
[chapter]
2003
Proceedings 2003 VLDB Conference
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The system is based on the XISS extended preorder numbering scheme, which captures the nesting structure of XML data and provides the opportunity for storage and query processing independent of the particular ...
We demonstrate the XISS/R system, an implementation of the XML Indexing and Storage System (XISS) on top of a relational database. ...
An emerging issue is how to provide efficient storage and manipulation of XML data [1, 2, 3, 5] . ...
doi:10.1016/b978-012722442-8/50108-7
dblp:conf/vldb/HardingLM03
fatcat:p5vfwcvmurch7bapdpasm5grxm
On Everlasting Security in the Hybrid Bounded Storage Model
[chapter]
2006
Lecture Notes in Computer Science
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It utilizes the public transmission of a long random string R of length r, and relies on the assumption that an eavesdropper cannot possibly store all of this string. ...
The first is by adding a random oracle to the model, while the second bounds the accessibility of the adversary to the broadcast string R. ...
A random oracle is a different type of public random string than the broadcast string R. It is exponentially long and due to its length an efficient algorithm can only access a small fraction of it. ...
doi:10.1007/11787006_17
fatcat:ce5f4twyj5c6rcsa6wxqljo3t4
Research on Vector Spatial Data Storage Schema Based on Hadoop Platform
2013
International Journal of Database Theory and Application
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Comprehensive experiments demonstrate that our proposal is efficient and applicable to directly storing large-scale vector spatial data and timely express spatial topological relations. ...
Secondly, we design middleware and merge with vector spatial data storage schema in order to directly store spatial data and present geospatial data access refinement schemes based on GeoTools toolkit. ...
Acknowledgments This research is partially supported by the National Technology Research Program of the Ministry of Science and Technology of China (No.2012BAH35B01) and the Support program for Disciplinary ...
doi:10.14257/ijdta.2013.6.5.08
fatcat:otjof3kgjfgoddmfc4oqhhpela
Comparing Relational and Ontological Triple Stores in Healthcare Domain
2017
Entropy
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Thereafter, various queries are constructed and executed for GENE ontology in order to measure the capacity and query response times for the performance comparison between AllegroGraph and Oracle 12c triple ...
For this purpose, AllegroGraph and Oracle 12c data stores are compared based on their infrastructural capacity, loading time, and query response times. ...
All authors have read and approved the final manuscript.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/e19010030
fatcat:angjokdzubaelpkqmwuos37bo4
Design and Implementation of A Cross-Database Query Tool on Multi-Source Databases
2018
Journal of Computers
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It does not store data itself, only as data processing Channel to reduce the waste of storage resources. ...
The tool can insert a variety of data sources through plug-in, shield different data source differences, use the unified SQL accessing to query relationship,and use the memory to ensure query efficiency ...
Thanks for the support of State Grid Jiangxi Corporation for our work and for the technical support provided by Nanjing NARI Group Corporation. ...
doi:10.17706/jcp.13.9.1042-1052
fatcat:f7iekvktmbck3avtt42jqpi7gy
Forward Private Searchable Symmetric Encryption with Optimized I/O Efficiency
[article]
2017
arXiv
pre-print
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Both of the deficiencies significantly hinder the practical efficiency of the scheme, and prevent it from scaling to large data settings. ...
The attacks have brought emphasis on forward privacy, which is the key concept behind solutions to the adaptive leakage-exploiting attacks, and will very likely to become mandatory in the design of new ...
Secondly, instead of querying H 1 in the update protocol, a random string is used. The random string is used to program the random oracle when a search query is issued. ...
arXiv:1710.00183v1
fatcat:e5hhmm7tofd3hgyf5maswa64pu
XML-Enabled Relational Database for XML Document Update
2006
20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06)
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allow an efficient query performance. ...
As there is an increase use of XML documents to store and exchange data over the web, there is a great need for a database management system able to store, retrieve and manipulate XML data with an efficient ...
Managing large not map well to existing highly structured data storage amounts of data efficiently and securely is a problem that systems. ...
doi:10.1109/aina.2006.354
dblp:conf/aina/PardedeRT06
fatcat:httkpgaikjehrcrdp2w25ownlu
An Extended Classification and Comparison of NoSQL Big Data Models
[article]
2015
arXiv
pre-print
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Some of the leading representatives of each classification that claim to best process the Big Data in reliable and efficient way are also discussed. ...
In last few years, the volume of the data has grown manyfold. ...
Oracle NoSQL
Example query 1: Write the Map and Reduce functions that count the appearance of every word in a set of documents. function map(String name, String document):
// name: name of the document ...
arXiv:1509.08035v2
fatcat:37pmkp5ytrdqpoahq6g3atymze
Multi-model Databases
2019
ACM Computing Surveys
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The variety of data is one of the most challenging issues for the research and practice in data management systems. ...
In this survey, we introduce the area of multi-model DBMSs which build a single database platform to manage multi-model data. ...
ACKNOWLEDGMENTS In part, this work was funded by the MŠMTČR project SVV 260451 (I. Holubová) and Finnish Academy Project 310321 (J. Lu) ...
doi:10.1145/3323214
fatcat:hqt2sij2qnazrhiqfj5g7i2v6e
Consistency in nondeterministic storage
1984
Journal of computer and system sciences (Print)
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Simultaneous classes obtained by bounding both amount of storage and amount of consistent nondeterminism are characterized in terms of time bounded nondeterministic complexity classes. ...
Relationships between consistent storage complexity classes and certain oracle complexity classes are investigated. 118 ...
One problem is that i may be as large as c 'QI) for some c, and thus may be too large to record in space log s(n). ...
doi:10.1016/0022-0000(84)90017-5
fatcat:x4fi3mdlejfphnw66gowvhgru4
Closing the functional and Performance Gap between SQL and NoSQL
2016
Proceedings of the 2016 International Conference on Management of Data - SIGMOD '16
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The addition of these new features makes the Oracle RDBMS well suited to both fixed-schema SQL and flexible-schema NoSQL use cases, and allows users to freely mix the two paradigms in a single data management ...
Oracle release 12cR1 supports JSON data management that enables users to store, index and query JSON data along with relational data. ...
Oracle SQL/JSON query support can transparently read from external virtual table and thus enables the In-Situ Query processing over JSON collection. ...
doi:10.1145/2882903.2903731
dblp:conf/sigmod/LiuHMLC16
fatcat:vzr5jyvqxvbvrm4ktkxu3lsfye
Relativized Separation of Reversible and Irreversible Space-Time Complexity Classes
[article]
2017
arXiv
pre-print
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Reversible computing can reduce the energy dissipation of computation, which can improve cost-efficiency in some contexts. ...
We provide an oracle-relativized proof of the separation, and of a lower bound on space for linear-time reversible simulations. ...
we can give each processing element access to an unbounded amount of auxiliary unit-access-time stack storage. ...
arXiv:1708.08480v1
fatcat:34z2jdtarrdglbhcn6xzowtsoy
Managing XML Data to optimize Performance into Object-Relational Databases
2011
Database Systems Journal
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It is detailed the possibility of storing XML data into such databases, using for exemplification an Oracle database and there are tested some optimizing techniques of the queries over XMLType tables, ...
like indexing and partitioning tables. ...
and processing the types of objects -ORDBMS. ...
doaj:237a7f5a3b404277bc90170b0aa207ea
fatcat:lr6u4q4exzhutjjdqcme3ltjzy
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