Abstract: Systems and methods are disclosed in which a derived table can inherit a growth pattern from a template table. A growth pattern is used to define how memory is allocated to a table as the table grows. The derived table can inherit the growth pattern defined by its template table or it can provide an override growth pattern. Inheritance of the growth pattern can be performed by explicit copying or by reference or link. Growth patterns can be edited, and the edits can be applied universally or locally.

Abstract: Systems and methods are disclosed for employing usage-optimized tables with a computer database system. In one embodiment, the database system stores create, update, and delete database operations in the usage-optimized table. The create, update, and delete database operations remain in the usage-optimized table until a flush condition is reached. When the flush condition is reached, the create, update, and delete operations are transferred to their corresponding real tables. In embodiments, the read operation does not flush the contents of the usage-optimized table to the real table. In such embodiments, the database system modifies read operations to account for data resident on the usage-optimized tables.

Abstract: Systems and methods are disclosed for employing usage-optimized tables with a computer database system. In one embodiment, the database system stores create, update, and delete database operations in the usage-optimized table. The create, update, and delete database operations remain in the usage-optimized table until a flush condition is reached. When the flush condition is reached, the create, update, and delete operations are transferred to their corresponding real tables. In embodiments, the read operation does not flush the contents of the usage-optimized table to the real table. In such embodiments, the database system modifies read operations to account for data resident on the usage-optimized tables.

Abstract: Systems and methods are disclosed in which a derived table can inherit a growth pattern from a template table. A growth pattern is used to define how memory is allocated to a table as the table grows. The derived table can inherit the growth pattern defined by its template table or it can provide an override growth pattern. Inheritance of the growth pattern can be performed by explicit copying or by reference or link. Growth patterns can be edited, and the edits can be applied universally or locally.

Abstract: An embedded macro establishes logic for object properties that define actions that execute when an event triggers. When an embedded macro is associated with an event, a regular event property value is set to an empty string and a shadow property associated with the regular event property is created. An application that supports embedded macros recognizes the empty regular property value as an indicator that a macro is embedded in the event. A binary representation of the macro is accessed from the shadow property and is executed when the event associated with the embedded macro triggers. An action safe list identifies trusted embedded macro actions. Embedded macro actions not included on the safe list are not executed such that untrusted actions are blocked from execution.