schema-related data transformation
The Data Warehouse Design Problem through a Schema Transformation Approach
... new data warehouse, performs schema mapping and builds a framework for automatic update of the data ...convert data from source system structures into consistent target warehouse data ...
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Bioinformatics service reconciliation by heterogeneous schema transformation
... XMLDSS schema of the output of getIP IEntry that contribute to the input of service getInterP ...bioinformatics data resource, whose type is specified by hhdbReference$9, ...using data values, ...
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Specification of Data Schema Mappings using Weaving Models
... is related to schema ...successive schema matching transformations to generate and refine a sequence of weaving models until a final one is generated, out of which data transformations are ...
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Using schema transformation pathways for data lineage tracing
... lineage data DL(t) is ...lineage data expression. However, since the source data D is virtual, we cannot recover v by just evaluating the query v=group ...ing data t can also be recovered and ...
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Vol 9, No 3 (2017)
... various ways such as trust management [6, 7], routing schemes [8], authentication, integrity and encryption [9]. In the literature, there are several works to address security issues c.q. privacy preservation on MANET. ...
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Grid Data Integration Based on Schema Mapping
... a data integration system is to combine heterogeneous data residing at different sites by providing a unified view of this ...data. Data integration on Grids has to deal with unpredictable, ...
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Automated Data Mapping Specification via Schema Heuristics and User Interaction
... for data mapping problems where there is reasonable closeness between the schema being mapped ...each schema map to the other and names, types and record structures are substantially similar or the ...
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Designing of the CASE Tool to develop Star Schema using the XML Schema consisting of Clinical Data
... Star Schema and the Snowflake Schema from the related XML Schema which consists of the structure of the XML document consists of clinical data in above ...the data source to be ...
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Schema Level and Data Level Mapping Composition
... and data mappings constitute essential build- ing blocks of data integration, data exchange and peer-to-peer data sharing ...either schema-level mappings or data- level mappings ...
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A metadata schema for data objects in clinical research
... few data points, such as the International Classification of Diseases, Tenth Revision, for indicating the disease area that was the subject of the study, or Anatomical Therapeutic Chemical Classification System ...
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Using Typography to Expand the Design Space of Data Visualization
... The approach, then, is to identify new and potentially valuable applications within these different areas for which new visualizations using font attributes can be constructed and evaluated. The application of text and ...
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Cryptographic privacy protection schema for cloud data
... A data driven approach is used for data confidence, where novel cryptograhpic techniques for instance, Proxy Re-Encryption (PRE) [10], Identity-Based Encryption (IBE) [11] and Identity-Based Proxy ...
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A data transformation walkthrough
... common schema components and previous mapping are also promising reuse oriented ...and schema fragments can be reused, especially when working in a local domain these elements will have some form of ...
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An Optimized Approach for Data Warehouse Schema Partitioning Technique
... The data warehouse (DW) schema needs to be partitioned for optimization of its performance before it is implemented in the underlying ...relevant data at a particular time (Bellatreche et ...
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Building a Treebank for Italian: a Data-driven Annotation Schema
... annotation schema a null subject is represented by a trace that encodes the agreement features of the verb, such as number, gender and person; notice that null subjects in un-tensed clauses require a reference ...
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Schema Migration from Relational Databases to NoSQL Databases with Graph Transformation and Selective Denormalization
... With the advent of cloud computing and horizontal scalability as a storage paradigm which uses less expensive commodity hardware, storage capacity has dramatically increased leading to the widespread use of alternate ...
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Why is the snowflake schema a good data warehouse design?
... results provide semantic justification for the definition of SSNF. To motivate these results we briefly describe the concepts of independent [Sag83, AC91, Sag91] and separable [CM87] database schemas R with respect to a ...
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Dimensional Modeling Using Star Schema for Data Warehouse Creation
... specialists, one must comprehend their inquiries. The DW configuration wires business learning and innovation know-how. The outline of the information distribution center will mean the distinction amongst achievement and ...
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unisys OS 2200 Relational Data Management System (RDMS 2200) and IPF SQL Interface End Use Guide imagine it. done. ClearPath OS
... Any changes you make to the database are not made permanent until you execute a COMMIT or END THREAD statement. Until that time, UDS Control keeps both the updated and original copies of the data. If an error or ...
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BCR: a new target in resistance mediated by BCR/ABL-315I?
... the transformation of Rat-1 fibroblasts both mediated by ...and transformation potential of loss-of-function mutants of ...their transformation potential in Rat-1 cells, as well as led to the ...
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