A Survey: Computing Iceberg Queries

  • Authors

    • Pallam Ravi
    • D Haritha
    • P Niranjan
    2018-03-18
    https://doi.org/10.14419/ijet.v7i2.7.10979
  • Aggregation functions, Bitmap Index, Iceberg Queries, Anti monotone, Bit map Numbers .

  • Abstract

     Knowledge discovery, tasks are deals with huge no of records. Queries are needed to identify unique attributes values and their aggregate that is above a predefined threshold from this huge number of records. This type of queries is called iceberg queries. Iceberg queries requires huge amount of main memory and takes longer time to answer the query. As computer system has limited amount of main memory, the processing of iceberg queries is a challenging task. This paper discusses different methods that are in literature for processing iceberg queries , we also explore pros and cons of these methods and   future scope.

     

     

  • References

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  • How to Cite

    Ravi, P., Haritha, D., & Niranjan, P. (2018). A Survey: Computing Iceberg Queries. International Journal of Engineering & Technology, 7(2.7), 791-793. https://doi.org/10.14419/ijet.v7i2.7.10979

    Received date: 2018-04-02

    Accepted date: 2018-04-02

    Published date: 2018-03-18