Patent application number | Description | Published |
20090198727 | TRACE-BASED DATABASE SCHEMA EVOLUTION METHOD AND SYSTEM - A method, system, and computer program storage product perform an integrated trace-based database schema evolution. An original design model is imported. The original design model is edited. A set of alterations of the original design model resulting from editing the original design model is traced. The set of alterations is recorded. A schema evolution script and a data migration script are generated based on the set of alterations that have been recorded. | 08-06-2009 |
20090300414 | METHOD AND COMPUTER SYSTEM FOR MAKING A COMPUTER HAVE HIGH AVAILABILITY - A method and a computer system for making a computer achieve high availability. The method includes running a host virtual machine on a host virtual machine container; running a servant virtual machine on the servant virtual machine container; and synchronizing the host virtual machine and the servant virtual machine by using an I/O instruction. The system includes at least two computers including a host computer and a servant computer, each computer including a virtual machine container; a virtual machine running on the virtual machine container; and a communication channel making the virtual machine container execute a virtual machine synchronization operation. The virtual machine synchronization operation of the virtual machine container is triggered by the virtual machine executing I/O instructions. | 12-03-2009 |
20100281027 | METHOD AND SYSTEM FOR DATABASE PARTITION - The present invention provides a flexible, dynamic database partition method and system. The method includes the steps of acquiring a data partition rule, where the data partition rule is used to identify a first relationship between a data partition condition and a database partition; establishing a second relationship between the data partition condition and a data partition key based on the data partition rule and a third relationship between the database partition and the data partition key; adding the data partition key to a data item where the data item is stored in the database based on the second relationship between the data partition condition and the data partition key; and storing the data item in the database partition based on the data partition key of the data item. | 11-04-2010 |
20110022704 | METHOD AND SYSTEM FOR COLLECTING INFORMATION ON A USER VISIT - The present invention provides a computer implemented method and system for collecting information on a user visit for web analytics. An information collection module is sent to a client in response to a page opening request from the client. The information collection module is for collecting additional information on user visit of the client. Additional information on user visit and basic information on user visit of the client is obtained from a web service request. A web beacon request is generated based on the obtained information. The invention adopts a non-intrusive information collection manner that does not require modifying code of a web application and thus, is much simpler, feasible, and cost-effective than prior art. Further, centralized collection and management for the information on user visit can be implemented. Thus, it is more flexible and convenient for maintenance and optimization. | 01-27-2011 |
20110055151 | Processing Database Operation Requests - A method and system for processing database operation requests, the method comprising: receiving a database operation request from a user; determining whether the database operation request is a heavy-duty request; if the database operation request is a heavy-duty request, routing the database operation request to a heavy-duty request database partition for processing heavy-duty requests to be processed, and recording the data scope affected by the database operation request into a metadata repository, wherein the heavy-duty request database partition is set besides an original normal database partition. | 03-03-2011 |
20110078278 | METHOD AND SYSTEM AND PROCESSING HTTP REQUESTS - A method and a system for processing an HTTP request. There is provided a method for processing an HTTP request, including: receiving an original HTTP request for accessing an instance of an application; modifying a domain name to be accessed; and sending the new HTTP request to a server of the application so as to access the instance of the application, wherein the domain name to be accessed by the original HTTP request and the new domain name correspond to a same IP address. This avoids various problems such as data confusion, data error, and use inconvenience in the related art occurring when a plurality of service instances of a same application run in a same hypertext transfer protocol session. A system for carrying out the above method is also provided. | 03-31-2011 |
20120246118 | METHOD, APPARATUS AND DATABASE SYSTEM FOR RESTORING TENANT DATA IN A MULTI-TENANT ENVIRONMENT - A method, apparatus and database system restore tenant data in a multi-tenant environment. The method comprises: logging a plurality of tenants' requests to the database; with respect to a particular tenant who requires restoring tenant data, acquiring a log of events which affect contents of the database and start from a particular backup point; and only restoring in the database data of the particular tenant to the particular backup point, according to the acquired log of events. When a tenant performs a wrong operation on the database and wishes to roll back to a backup point, only information of the particular tenant in the database is changed into the information at the backup point, without affecting other tenants. | 09-27-2012 |
20120311167 | NON-INTRUSIVE SINGLE SIGN-ON MECHANISM IN CLOUD SERVICES - A method and apparatus for Single Sign-on, wherein the user accesses a platform server and at least one service provider on the platform server. The method includes intercepting a request sent by the user via a client browser and extracting a domain name included in the request. If the domain name is an original domain name of the platform server, a global session ID is generated for uniquely identifying a session between the user and the platform server. A new domain name of the platform server associated with the global session ID is generated and the URL in the request is redirected to a new URL including the new domain name of the platform server. The request, including the new URL of the platform server, is forwarded to the platform server. | 12-06-2012 |
20120331297 | METHOD FOR RECEIVING/SENDING MULTIMEDIA MESSAGES - A multimedia messaging system for receiving/sending multimedia messages, includes: a wireless LAN; and a MMS gateway. The MMS gateway performs: receiving/sending the multimedia message to/from a MMS user device via the wireless LAN; and encrypting the multimedia message. The encryption is performed by: issuing a certificate to the MMS user device; sending a session ID and a master key encrypted by the MMS gateway's private key to the MMS user device in response to a request of the MMS user device having the certificate; generated a shared secret key using an algorithm combining the master key with the MMS user device's phone number and the session ID; and encrypting the multimedia message using the shared secret key. | 12-27-2012 |
20140096136 | Creating a Virtual Machine and Cloud Server - The present disclosure relates to a method and an apparatus for creating a virtual machine as well as a cloud server. A method for creating a virtual machine comprises: in response to a request from a user for creating a virtual machine, loading an operating system for said virtual machine based on a choice made by said user; assembling at least one application for said virtual machine based on a choice made by said user regarding said at least one application, including: based on pre-stored and application-related information, copying files involved in said application to a predetermined location on said virtual machine and changing public resource configuration managed by said operating system. The present invention enables users to flexibly install desirable software at the time of applying for creating a virtual machine without spending too much time. | 04-03-2014 |
20150066965 | DATA PROCESSING, DATA COLLECTION - Embodiments of the present invention generally relate to data processing and collection, further relate to a data processing method and a corresponding system, a data collecting method and a corresponding system. Particularly, the data processing method of the present invention comprises: obtaining position data; obtaining a position-function mapping relationship; and converting the position data into user behavior data according to the position-function mapping relationship. As compared to the prior art, at least one embodiment of the present invention has at least one of the following advantages: first, to collect user operations on a mobile terminal in a non-intrusive manner; second, to facilitate analysis performed on various applications of the mobile terminal. | 03-05-2015 |