The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 25, 2016
Filed:
Dec. 30, 2013
Muhammed Sharique, Mumbai, IN;
Mihnea André, Issy les Moulineaux, FR;
Rolando Maldonado Blanco, Ontario, CA;
Anil Kumar Goel, Ontario, CA;
Muhammed Sharique, Mumbai, IN;
Mihnea André, Issy les Moulineaux, FR;
Rolando Maldonado Blanco, Ontario, CA;
Anil Kumar Goel, Ontario, CA;
Sybase, Inc., Dublin, CA (US);
Abstract
The current subject matter describes static partitioning and sub-partitioning of a row identifier space associated with a table in a delta memory store of a database so as to allow data to be concurrently inserted into rows identified by the corresponding sub-partitions. A server system associated with the database can receive data to be inserted into a database. The server system can select a sub-fragment of a row identifier space identifying identifiers of rows stored in the database for the table. The sub-fragment can be selected based on a preference specified by an insert operation used for insertion of the data into the columnar database and on availability of the sub-fragment. The server system can insert the data in rows identified by the selected sub-fragment while other data is being concurrently inserted in rows identified by other one or more sub-fragments of the row identifier space.