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http://hdl.handle.net/1942/7737| Title: | Recording Provenance for SQL Queries and Updates | Authors: | VANSUMMEREN, Stijn CHENEY, James |
Issue Date: | 2007 | Publisher: | IEEE Computer Society | Source: | IEEE DATA ENGINEERING BULLETIN, 30(4). p. 29-37 | Abstract: | Knowing the origin of data (i.e., where the data was copied or created from)---its provenance---is vital for assessing the trustworthiness of contemporary scientific databases such as UniProt and SWISS-PROT. Unfortunately, provenance information must currently be recorded manually, by added effort of the database maintainer. Since such maintenance is tedious and error-prone, it is desirable to provide support for recording provenance in the database system itself. We review a recent proposal for incorporating such support, as well as its theoretical properties. | Keywords: | Computer science, provenance, SQL, expressiveness | Document URI: | http://hdl.handle.net/1942/7737 | Link to publication/dataset: | http://sites.computer.org/debull/A07dec/stijn.pdf | Category: | A2 | Type: | Journal Contribution |
| Appears in Collections: | Research publications |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| article.pdf | Non Peer-reviewed author version | 132.27 kB | Adobe PDF | View/Open |
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