摘要:
The application relates to a tool and a method for customizing hint. According to the invention, provided is at least one hint service adapter configured to collect relevant information of different database platforms, validate customized hint on real database platforms and provide feedback, and deploy the customized hint on database platform. Also provided is hint defining means configured to customize hint independently of database platforms, and providing customized hint to the at least one hint service adapter.
摘要:
Provided is a database schema migration difference detecting technique for detecting differences of a customized database schema before and after database migration by using XML technology, including: extracting a first database schema from a fresh database of a release and saving the first database schema in a first XML file; extracting a customized database schema from a customized database of the release and saving the customized database schema in a second XML file; comparing the first and second XML files, filtering the identical content in the first and second XML files and saving differences in a delta XML file; and comparing the delta XML file with a new database to detect a state of the customized database schema after migration. The detecting state indicates whether there is any loss or change in the customized database schema after migration, as well as, conflicts with the database schema in a database of a new release.
摘要:
Provided is a database schema migration difference detecting technique for detecting differences of a customized database schema before and after database migration by using XML technology, including: extracting a first database schema from a fresh database of a release and saving the first database schema in a first XML file; extracting a customized database schema from a customized database of the release and saving the customized database schema in a second XML file; comparing the first and second XML files, filtering the identical content in the first and second XML files and saving differences in a delta XML file; and comparing the delta XML file with a new database to detect a state of the customized database schema after migration. The detecting state indicates whether there is any loss or change in the customized database schema after migration, as well as, conflicts with the database schema in a database of a new release.
摘要:
The present invention provides a method and an apparatus for aggregating database runtime information and analyzing application performance. According to one aspect of the present invention, there is provided a method for aggregating database runtime information, comprising: aggregating said database runtime information based on queries; and aggregating, based on objects, said database runtime information that is aggregated based on queries.
摘要:
Provided is a database schema migration difference detecting technique for detecting differences of a customized database schema before and after database migration by using XML technology, including: extracting a first database schema from a fresh database of a release and saving the first database schema in a first XML file; extracting a customized database schema from a customized database of the release and saving the customized database schema in a second XML file; comparing the first and second XML files, filtering the identical content in the first and second XML files and saving differences in a delta XML file; and comparing the delta XML file with a new database to detect a state of the customized database schema after migration. The detecting state indicates whether there is any loss or change in the customized database schema after migration, as well as, conflicts with the database schema in a database of a new release.