Abstract: A method, apparatus, and program product utilize intelligent job functionality to diagnose an error in a computer. After detecting an error in a first job processing a task, and in response to another attempt to perform the task, a job selection algorithm selects a predetermined job in which to perform the task and diagnose the error. The predetermined job can be the first job or a new job associated with a signature that corresponds to the task that experienced the error. The predetermined job can be used to diagnose the error in a debugging session. Alternately, the first job may enter a debug session immediately after experiencing an error.

Abstract: An apparatus and program product determine information indicative of a performance differential between operation of a computer with the standby resource activated and operation of the computer with the standby resource inactivated. The information is communicated to a user. The standby resource may be activated in response to the determination.

Abstract: An apparatus and program product that utilize at least one prematurely terminated processing of a database query to improve the processing of the database query. Due to the difficulty of conventional techniques to improve the execution and/or performance of long processing queries, (e.g., advanced user knowledge, assistance from an expert, etc.), users typically terminate long processing queries. As a result, long processing queries may not be improved, and because of the limited options, users may continue to prematurely terminate long processing queries. However, information related to the premature terminations of a database query may be utilized by a DBMS to generate and/or implement suggestions to improve the processing of the database query, resulting in improved query processing, improved performance, fewer premature terminations, and more satisfied users.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, receive a request for an address watch breakpoint to a variable, determine that the variable is referenced via a basing pointer expression, and monitor for initialization of the basing pointer prior to monitor for a change to the contents of the variable that is pointed to by the basing pointer expression. In an embodiment, the basing pointer expression is implemented as an instruction that uses an indirect addressing mode. In an embodiment, the basing pointer is determined to be uninitialized, and thus needs monitoring for initialization, by detecting an error that results from adding an offset for the variable to the contents of the basing pointer, or by detecting an error when the result of the adding is used as a pointer. In an embodiment, the basing pointer expression comprises a plurality of basing pointers, each of which is monitored for initialization in turn.

Abstract: A computer system that, in an embodiment, receives a close command directed to a window, and determines whether the close command was received within a close threshold time of the display of the window. If the close command was received within the threshold time, in various embodiments, a close dialog is displayed, the window is faded, the window is shrunk, or a status message is displayed indicating that the window is closing. If a cancel command is received within a cancel-close threshold, the closing of the window is canceled. If the number of times the cancel command has been received for the window exceeds a cancel threshold, then in various embodiments, the close threshold is increased, magnification is recommended, a sound option is recommended, or speech recognition is recommended.

Abstract: An apparatus, method and program product determines information indicative of a performance differential between operation of a computer with the standby resource activated and operation of the computer with the standby resource inactivated. The information is communicated to a user. The standby resource may be activated in response to the determination.

Abstract: In an embodiment, a problem record associated with a query is saved to a log if the query encountered a problem. The amount of data in the record is increased if an access plan associated with the query has changed within a threshold amount of time and decreased if the access plan has not changed. In various embodiments, the problem is that the query executes longer than a historical average for the query, the query executes longer than a threshold, or the query encounters a functional error. In an embodiment, a benchmark record is also saved to the log, the problem record is compared to the benchmark record, and the difference is presented. In various embodiments, an oldest record is periodically removed from the log, or an oldest record is removed from the log if the associated query has more than a threshold number of records.

Abstract: Methods that utilize at least one prematurely terminated processing of a database query to improve the processing of the database query. The embodiments discussed track termination information associated with at least one user initiated premature termination of processing of a database query to improve the processing of the database query. Information related to the premature terminations of a database query may be utilized by a DBMS to generate and/or implement suggestions to improve the processing of the database query, resulting in improved query processing, improved performance, fewer premature terminations, and more satisfied users.

Abstract: A method, system, and program product for generating a window scroll-bar. In the preferred embodiment, a controller displays the window scroll-bar on a display screen. The window scroll-bar contains sections associated with respective windows on the display. The window scroll-bar also contains a slider, which moves within a section and between sections. As the slider moves within a particular section, the window associated with that section moves on the display toward the nearest boundary of the display. Thus, by moving the window scroll-bar slider, the user can move overlapping windows out of the way and find the window of interest.

Abstract: A method and system for controlling an automatic transmission is disclosed. The method and system include obtaining positioning data using a global positioning satellite (GPS) and monitoring the automatic transmission to obtain transmission data. The method and system also include learning whether performance of the automatic transmission can be improved utilizing the positioning data and the transmission data. Moreover, the method and system include adjusting a shift threshold for the positioning data for the automatic transmission if it is determined that the performance of the automatic transmission can be improved.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, receive a close command directed to a window, and determine whether the close command was received within a close threshold time of the display of the window. If the close command was received within the threshold time, in various embodiments, a close dialog is displayed, the window is faded, the window is shrunk, or a status message is displayed indicating that the window is closing. If a cancel command is received within a cancel-close threshold, the closing of the window is canceled. If the number of times the cancel command has been received for the window exceeds a cancel threshold, then in various embodiments, the close threshold is increased, magnification is recommended, a sound option is recommended, or speech recognition is recommended. In an embodiment, in response to a close command directed to a window, a determination is made whether the number of times the window has been resized is greater than a resize threshold.

Abstract: An apparatus, program product and method control access to linked documents on a computer based on a calculated determination of the trustworthiness of such linked documents, so that user navigation to untrusted documents from a document with which such untrusted documents are linked can be deterred. Basing link access control on document trustworthiness permits owners, authors, developers, publishers, etc. of documents, for example, to avoid potential difficulties such as embarrassment, confusion or legal liability as a result of the content of linked-to documents under the control of third parties.

Abstract: A query plan modification system and method relate to a database system that includes a cost-based optimizer for generating access plans. The database system also permits a user to view an access plan that has been generated by a particular SQL query and modify the access plan if desired. The user specifies customizations that are associated with the access plan so that when that plan is executed, the customizations are executed as well. Exemplary customizations include specifying an initialization file specific to a query, specifying different implementation methods than those in the original access plan, prohibiting rebuilding of an access plan, and over-riding or ignoring a clause within the query that is used to generate the access plan.

Abstract: A query plan modification system and method relate to a database system that includes a cost-based optimizer for generating access plans. The database system also permits a user to view an access plan that has been generated by a particular SQL query and modify the access plan if desired. The user specifies customizations that are associated with the access plan so that when that plan is executed, the customizations are executed as well. Exemplary customizations include specifying an initialization file specific to a query, specifying different implementation methods than those in the original access plan, prohibiting rebuilding of an access plan, and over-riding or ignoring a clause within the query that is used to generate the access plan.

Abstract: A method, article of manufacture and apparatus for assisting an electronic mail (e-mail) response message by providing e-mail messages related to an open e-mail message. Specifically, the method determines whether an available e-mail message is related to the open e-mail message. Available e-mail messages may include unopened, previously opened, or incoming e-mail messages. As such, the user is warned of all relevant e-mail messages before responding with a reply message or a forward message.

Abstract: A query engine (or optimizer) which supports database queries having user-defined functions maintains historical execution data with respect to each of multiple user-defined functions. The historical execution data is dynamically updated based on query execution performance. When executing a query having user-defined functions, the query engine uses the historical execution data to predict an optimal evaluation ordering for the query conditions and, preferably, to dynamically adjust the evaluation order when appropriate. Preferably, the historical execution data includes historical execution time of the user-defined function and proportion of evaluated records which satisfied the query parameters.

Abstract: A query engine (or optimizer) which supports database queries having user-defined functions maintains historical execution data with respect to each of multiple user-defined functions. The historical execution data is dynamically updated based on query execution performance. When executing a query having user-defined functions, the query engine uses the historical execution data to predict an optimal evaluation ordering for the query conditions and, preferably, to dynamically adjust the evaluation order when appropriate. Preferably, the historical execution data includes historical execution time of the user-defined function and proportion of evaluated records which satisfied the query parameters.

Abstract: A query engine (or optimizer) which supports database queries having user-defined functions maintains historical execution data with respect to each of multiple user-defined functions. The historical execution data is dynamically updated based on query execution performance. When executing a query having user-defined functions, the query engine uses the historical execution data to predict an optimal evaluation ordering for the query conditions and, preferably, to dynamically adjust the evaluation order when appropriate. Preferably, the historical execution data includes historical execution time of the user-defined function and proportion of evaluated records which satisfied the query parameters.

Abstract: A query plan modification system and method relates to a database system that includes a cost-based optimizer for generating access plans. The database system also permits a user to view an access plan that has been generated by a particular SQL query and modify the access plan if desired. The user specifies customizations that are associated with the access plan so that when that plan is executed, the customizations are executed as well. Exemplary customizations include specifying an initialization file specific to a query, specifying different implementation methods than those in the original access plan, prohibiting rebuilding of an access plan, and over-riding or ignoring a clause within the query that is used to generate the access plan.

Abstract: A method, article of manufacture and apparatus for assisting an electronic mail (e-mail) response message by providing e-mail messages related to an open e-mail message. Specifically, the method determines whether an available e-mail message is related to the open e-mail message. Available e-mail messages may include unopened, previously opened, or incoming e-mail messages. As such, the user is warned of all relevant e-mail messages before responding with a reply message or a forward message.