[PDF] Top 20 Object-Relational Query Processing

Object-Relational Query Processing

... Since finding all the point contained within the bounding box is a 2-dimensional search there is a need for a 2-dimensional index such as e.g. an R-tree. A plain B-tree will not do. Since an ORDBMS allows the creation of ... See full document

5

Data Dissemination and Parallel Processing Techniques Research Based on Massively Parallel Processing

... parallel processing technology based on relational SQL query ...improve query speed. First, in the SQL query resolution part, in accordance with the syntax analysis, semantic analysis ... See full document

7

Detection of Spatio Textual Top K Queries in Location Based Services Using Reverse Keyword Search

... a query object q, a reverse nearest neighbour (RNN) query in a common certain database returns the objects having q as their nearest neighbour ...the query object as nearest neighbour ... See full document

11

Examining database persistence of ISO/EN 13606 standardized electronic health record extracts: relational vs. NoSQL approaches

... MySQL relational database with the struc- ture of these classes, ...store, query (using standard SQL) and retrieve EHR ...called Object Relational Mapping (ORM) [14] and is depicted ... See full document

14

Privacy-Preserving and Content-Protecting Location Based Queries

... a query, the query result would continue to change in accordance with the client’s ...the query issuers. In other words, each data object has only one set of attribute values in the ...data ... See full document

8

An Assessment of Query Processing and Optimization Plan In Relational Database Management Systems

... In a DBMS, the query optimization engine originates a set of candidate evaluation plans. Although, some will, in heuristic theory, creates faster, more sufficient executions. On the contrary, by previous ... See full document

7

XML query processing: A survey

... First, data in XML documents are self-describing. Similar to the familiar HTML (HyperText Markup Language), XML is based on nested tags. Figure 1 (a) shows an example of an XML document, which records information about ... See full document

28

EXPLORING QUERY PROCESSING USING SBA IN OBJECT ORIENTED DATABASE

... Query processing is the sequence of actions that takes as input a query formulated in the user language and delivers as result the data asked ...for. Query processing involves ... See full document

13

Query Processing in the Crowdsourcing Environment

... each relational operation, there can exist several different access paths to the particular records ...The query execution engine can have a multitude of specialized algorithms designed to process ... See full document

5

INCOG Query Processing in Networks

... In general, a road network can be modeled as a eighted graph G = (N;E). N contains the network nodes, while E is the set of edges. Nodes n in N model road intersections, locations of road turns, or positions where ... See full document

5

Title: A Review Paper for Mapping of XML Data to Relational Table

... its relational schema and uses three tables schema to store XML documents in a relational ...the relational database ...using relational database technology to provide well enhanced ... See full document

6

Flexible query processing for SPARQL

... Note that in the above definition we modify the definition of triples from [16] by omitting blank nodes, since their use is discouraged for Linked Data because they represent a resource without specifying its name and ... See full document

33

A Review On Object Oriented Database Using Object Relational Modelling And Mvc

... OF QUERY RESPONSE TIME When user interacts with the front end a request is initiated then this request is forwarded to the query processor which processes the requested ...of query processing ... See full document

5

A Survey on Query Processing With Graphic Processing In CUDA

... SQL query processing is? Basically, S tructured Query Language is a special-purpose programming language designed for managing data held in a relational database management system (RDBM ... See full document

5

Tuning a Parallel Database Algorithm on a Shared-memory Multiprocessor

... Database query processing can benefit significantly from ...new query processing ...for query and request processing in novel application domains, particularly in ... See full document

23

Implementing Semantic Query Optimization in Relational Databases

... process Query 2. Now we compare the optimized plans of query 1 and query ...best query to be used for processing the query for the same ... See full document

6

Object Oriented Query Response Time for UML Models

... an object oriented database the query processor proc- essed the requested query; the query processor is a pro- cedure that selects the suitable strategy which executes and generates the ...The ... See full document

5

Late development of metric part relational processing in object recognition

... part-relational processing, both of which may further dissociate into different pathways for dealing with non-accidental and metric ...structural object descriptions has focussed on the status of ... See full document

70

QUERY PROCESSING IN A RELATIONAL DATABASE MANAGEMENT SYSTEM

... Hash-based query processing algorithms use an in-memory hash table of database objects to perform their matching ...hash-based query processing algorithms are very easy to design, understand, ... See full document

6

Skew characteristics and their effects on parallel relational query processing

... Since allocating a large number of processors to a single relational operation does not always improve the overall execution time significantly in the presence of [r] ... See full document

335