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Zhu, 2017 - Google Patents

Towards Automated Online Schema Evolution

Zhu, 2017

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Document ID
5778012847226301330
Author
Zhu Y
Publication year

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Snippet

Schema evolution studies the issue of moving a database from one version of its schema to a new updated schema. Traditionally, database administrators perform these tasks offline and they involve large amounts of manual labor and custom scripting. In today's world where …
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Classifications

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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
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