The DC-Tree: A Fully Dynamic Index Structure for Data Warehouses

@inproceedings{Ester2000TheDA,
  title={The DC-Tree: A Fully Dynamic Index Structure for Data Warehouses},
  author={Martin Ester and J{\"o}rn Kohlhammer and Hans-Peter Kriegel},
  booktitle={ICDE},
  year={2000}
}
Many companies have recognized the strategic importance of the knowledge hidden in their large databases and have built data warehouses. Typically, updates are collected and applied to the data warehouse periodically in a batch mode, e.g., over night. Then, all derived information such as index structures has to be updated as well. The standard approach of bulk incremental updates to data warehouses has some drawbacks.First, the average runtime for a single update is small but the total runtime… CONTINUE READING

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