George A. Mihaila
George A. Mihaila

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Bibliometrics: publication history
Average citations per article9.00
Citation Count243
Publication count27
Publication years1996-2017
Available for download15
Average downloads per article353.47
Downloads (cumulative)5,302
Downloads (12 Months)476
Downloads (6 Weeks)41
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27 results found Export Results: bibtexendnoteacmrefcsv

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1 published by ACM
May 2017 PODS '17: Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 26,   Downloads (12 Months): 351,   Downloads (Overall): 351

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The field of data integration has expanded significantly over the years, from providing a uniform query and update interface to structured databases within an enterprise to the ability to search, ex- change, and even update, structured or unstructured data that are within or external to the enterprise. This paper describes ...
Keywords: data integration, open-source, views, structured and unstructured data

2 published by ACM
October 2011 DOLAP '11: Proceedings of the ACM 14th international workshop on Data Warehousing and OLAP
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 2,   Downloads (12 Months): 31,   Downloads (Overall): 403

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Column-oriented DBMSs have gained increasing interest due to their superior performance for analytical workloads. Prior efforts tried to determine the possibility of simulating the query processing techniques of column-oriented systems in row-oriented databases, in a hope to improve their performance, especially for OLAP and data warehousing applications. In this paper, ...
Keywords: query processing, ssd, column-oriented

3 published by ACM
June 2011 DaMoN '11: Proceedings of the Seventh International Workshop on Data Management on New Hardware
Publisher: ACM
Bibliometrics:
Citation Count: 5
Downloads (6 Weeks): 3,   Downloads (12 Months): 14,   Downloads (Overall): 314

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Recent advances in solid state technology have led to the introduction of solid state drives (SSDs). Today's SSDs store data persistently using NAND flash memory and support good random IO performance. Current work in exploiting flash in database systems has primarily focused on using its random IO capability for second ...
Keywords: persistence, database engines, recovery, solid state storage

4
September 2010 Proceedings of the VLDB Endowment: Volume 3 Issue 1-2, September 2010
Publisher: VLDB Endowment
Bibliometrics:
Citation Count: 29
Downloads (6 Weeks): 1,   Downloads (12 Months): 25,   Downloads (Overall): 651

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High-end solid state disks (SSDs) provide much faster access to data compared to conventional hard disk drives. We present a technique for using solid-state storage as a caching layer between RAM and hard disks in database management systems. By caching data that is accessed frequently, disk I/O is reduced. For ...

5
August 2009 Proceedings of the VLDB Endowment: Volume 2 Issue 2, August 2009
Publisher: VLDB Endowment
Bibliometrics:
Citation Count: 8
Downloads (6 Weeks): 4,   Downloads (12 Months): 8,   Downloads (Overall): 231

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In database systems, the cost of data storage and retrieval are important components of the total cost and response time of the system. A popular mechanism to reduce the storage footprint is by compressing the data residing in tables and indexes. Compressing indexes efficiently, while maintaining response time requirements, is ...

6
August 2009 Proceedings of the VLDB Endowment: Volume 2 Issue 2, August 2009
Publisher: VLDB Endowment
Bibliometrics:
Citation Count: 24
Downloads (6 Weeks): 1,   Downloads (12 Months): 5,   Downloads (Overall): 267

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Solid state disks (SSDs) provide much faster random access to data compared to conventional hard disk drives. Therefore, the response time of a database engine could be improved by moving the objects that are frequently accessed in a random fashion to the SSD. Considering the price and limited storage capacity ...

7 published by ACM
October 2008 CIKM '08: Proceedings of the 17th ACM conference on Information and knowledge management
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 0,   Downloads (12 Months): 7,   Downloads (Overall): 235

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Continuous queries enable alerts, predictions, and early warning in various domains such as health care, business process monitoring, financial applications, and environment protection. Currently, the consistency of the result cannot be assessed by the application, since only the query processor has enough internal information to determine when the output has ...
Keywords: consistency, stream processing

8
July 2008 SCC '08: Proceedings of the 2008 IEEE International Conference on Services Computing - Volume 2
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

We observed and grouped common service composition techniques into six patterns with distinct characteristics of their integration intermediary. No pattern is better than others in all business and IT situations. Therefore our analysis suggests a formal methodology in impact and cost analysis to justify the choice of composition patterns in ...

9
September 2007 IEEE Transactions on Knowledge and Data Engineering: Volume 19 Issue 9, September 2007
Publisher: IEEE Educational Activities Department
Bibliometrics:
Citation Count: 5

Monitoring systems today often involve continuous queries over streaming data, in a distributed collaborative fashion. The distribution of query operators over a network of processors, and their processing sequence, form a query configuration with inherent constraints on the throughput it can support. In this paper we discuss the implications of ...
Keywords: Query processing, distributed applications, optimization, Query processing, optimization, database architectures, distributed applications, database architectures

10
July 2007 Information Systems Frontiers: Volume 9 Issue 2-3, July 2007
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 7

Business performance modeling and model-driven business transformation are two research directions that are attracting much attention lately. In this study, we propose an approach for dashboard development that is model-driven and can be integrated with the business performance models. We adopt the business performance modeling framework, and we extend it ...
Keywords: Business performance management, Dashboard, Model-driven development

11
December 2006 IDEAS '06: Proceedings of the 10th International Database Engineering and Applications Symposium
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

The performance of in-memory databases is significantly affected by the number of data blocks fetched from memory into the processor-resident cache. In recent years, various tree-based indexes have been proposed for main memory databases. A common assumption in the analysis of these indexes is that there is no data in ...

12 published by ACM
November 2006 CIKM '06: Proceedings of the 15th ACM international conference on Information and knowledge management
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 0,   Downloads (12 Months): 3,   Downloads (Overall): 173

Full text available: PDFPDF
Monitoring systems today often involve continuous queries over streaming data, in a distributed collaborative system. The distribution of query operators over a network of processors, and their processing sequence, form a query configuration with inherent constraints on the throughput it can support. In this paper we propose to optimize stream ...
Keywords: stream, continuous queries, query optimization, data management

13
October 2006 ICEBE '06: Proceedings of the IEEE International Conference on e-Business Engineering
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 0

Traditional data warehouses are manually designed starting from specific requirements and anticipated data analysis needs. As a result there is frequently a disconnect between business process models, business definition of data artifacts and the data stored in the data warehouses as they are often designed manually and in isolation. Hence ...

14
July 2006 IBM Systems Journal - Model-driven software development: Volume 45 Issue 3, July 2006
Publisher: IBM Corp.
Bibliometrics:
Citation Count: 9

Business process integration and monitoring provides an invaluable means for an enterprise to adapt to changing conditions. However, developing such applications using traditional methods is challenging because of the intrinsic complexity of integrating large-scale business processes and existing applications. Model Driven Development TM (MDD TM ) is an approach to ...

15 published by ACM
November 2005 WIDM '05: Proceedings of the 7th annual ACM international workshop on Web information and data management
Publisher: ACM
Bibliometrics:
Citation Count: 4
Downloads (6 Weeks): 0,   Downloads (12 Months): 3,   Downloads (Overall): 188

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In order to formulate a meaningful XML query, a user must have some knowledge of the schema of the XML documents to be queried. The query will succeed only if the schema of the actual documents is consistent with the user's information. When a user queries a collection of documents ...
Keywords: XML, heterogeneous databases

16 published by ACM
November 2004 CIKM '04: Proceedings of the thirteenth ACM international conference on Information and knowledge management
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 0,   Downloads (12 Months): 4,   Downloads (Overall): 238

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As XML becomes an increasingly popular format for information exchange, the efficient processing of broadcast XML data on a constrained device (for example, a cell phone or a PDA) becomes a critical task. In this paper we present the EXPedite system: a new model of data processing in an information ...
Keywords: binary encoding, XPath, XML, query processing

17 published by ACM
May 2004 WWW Alt. '04: Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 0,   Downloads (12 Months): 5,   Downloads (Overall): 309

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This paper presents a system for efficient data transformations between XML and relational databases, called XML Data Mediator (XDM). XDM enables the transformation by externalizing the specification of the mapping in a script and using an efficient run-time engine that automates the conversion task. The runtime engine is independent from ...
Keywords: RDBMS, XSL, XML, relational database, shredding

18
March 2004 EDBT'04: Proceedings of the 2004 international conference on Current Trends in Database Technology
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 7

With the ever growing use of XML as a data representation format, we see an increasing need for robust, high performance XML database systems While most of the recent work focuses on efficient XML query processing, XML databases also need to support efficient updates To speed up query processing, various ...

19
March 2004 EDBT'04: Proceedings of the 2004 international conference on Current Trends in Database Technology
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 0

Since the time XML became a W3C standard for document representation and exchange over the Web, many efforts have been devoted to the development of standards, methodologies, and tools for handling, storing, retrieving, and protecting XML documents The purpose of this panel, held during the international EDBT'2004 workshop on “ ...

20
August 2002 The VLDB Journal — The International Journal on Very Large Data Bases: Volume 11 Issue 1, August 2002
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 2,   Downloads (12 Months): 3,   Downloads (Overall): 473

Full text available: PDFPDF
Many collections of scientific data in particular disciplines are available today on the World Wide Web. Most of these data sources are compliant with some standard for interoperable access. In addition, sources may support a common semantics, i.e., a shared meaning for the data types and their domains. However, sharing ...
Keywords: World Wide Web, Query languages, Data discovery, Data integration, XML, Mediators



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