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Vaisman et al., 2022 - Google Patents

Recent Developments in Big Data Warehouses

Vaisman et al., 2022

Document ID
12123267079182198555
Author
Vaisman A
Zimányi E
Publication year
Publication venue
Data Warehouse Systems: Design and Implementation

External Links

Snippet

Big data is usually defined as data that is so big, that may arrive at a pace or with such a variety that makes it difficult to manage them with methods and tools. Social networks, the Internet of Things (IoT), smart city devices, and mobility data, among others, produce …
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Classifications

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    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
    • G06F17/30477—Query execution
    • G06F17/30483—Query execution of query operations
    • G06F17/30486—Unary operations; data partitioning operations
    • G06F17/30489—Aggregation and duplicate elimination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
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    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
    • G06F17/30442—Query optimisation
    • G06F17/30448—Query rewriting and transformation
    • G06F17/30451—Query rewriting and transformation of sub-queries or views
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
    • G06F17/30424—Query processing
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    • G06F17/30445—Query optimisation for parallel queries
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    • G06F17/30533—Other types of queries
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
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    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
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    • G06F17/30312—Storage and indexing structures; Management thereof
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    • G—PHYSICS
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    • G06F17/30286—Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386—Retrieval requests
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    • G—PHYSICS
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    • G06F17/30557—Details of integrating or interfacing systems involving at least one database management system
    • G06F17/30563—Details for extract, transform and load [ETL] procedures, e.g. ETL data flows in data warehouses
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    • G06F17/30289—Database design, administration or maintenance
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    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring

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