Aufrüsten von spaltenbasierten Datenbanken
Anmelder: SAP AG 🇩🇪
Details
- Veröffentlichungs-Nr.
- EP2416261
- Aktenzeichen
- EP11006082
- Anmeldetag
- 25. Juli 2011
- Veröffentlichung
- 19. Juni 2013
- Erteilung
- 19. Juni 2013
- Rechtsraum
- EP
- IPC
- G06F17/30
Abstract
Techniques are described in which at least one column is added to a table in a column-based database that has a plurality of columns and table fields. A shadow-in-place upgrade of the column-based database can be performed that adds at least one new column to the database. Thereafter, access to the column-based database can be seamlessly enabled before, during, and after the upgrade through a plurality of views. The views define a subset of the fields in the database that are visible. Related apparatus, systems, techniques and articles are also described.
Anmelder
- Firma
- SAP AG
- Land
- 🇩🇪 Deutschland
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