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http://earchive.tpu.ru/handle/11683/3070| Title: | Indexing of the space data in the CSDB Microsoft SQL Server 2000 |
| Authors: | Shestakov, N. A. |
| Keywords: | indexing; space data; CSDB; experimental researches; window inquiries; comparison; standard means; heuristic algorithm; approximation |
| Issue Date: | 2006 |
| Publisher: | Томский политехнический университет |
| Citation: | Shestakov N. A. Indexing of the space data in the CSDB Microsoft SQL Server 2000 / N. A. Shestakov // Bulletin of the Tomsk Polytechnic University. — 2006. — Vol. 309, № 4. — [P. 145-149]. |
| Abstract: | 2 schemes of space indexing are realized in environment of CSDB Microsoft SQL Server 2000. The experimental research of the realized methods for window inquiries is carried out. Comparison of the realized methods with available in the standard means of indexing being in the given CSDB has been carried out. To find the quadrant splitting in methods Z-and XZ-indexing the heuristic algorithm which gives a smaller error of approximation in comparison with standard algorithm is proposed. |
| URI: | http://earchive.tpu.ru/handle/11683/3070 |
| Appears in Collections: | Известия Томского политехнического университета. Инжиниринг георесурсов |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| bulletin_tpu-2006-309eng-4-36.pdf | 224,82 kB | Adobe PDF | View/Open |
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