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A trigger—what starts/executes a workflow—prompts the execution of actions. The object's components that define business logic and behavior are called triggers. You can create and configure any number of triggers to perform automated and programmatic validation, notification, data manipulation, and other activities upon record creation ...
A commonly applied structure for test cases has (1) setup, (2) execution, (3) validation, and (4) cleanup. Setup: Put the Unit Under Test (UUT) or the overall test system in the state needed to run the test. Execution: Trigger/drive the UUT to perform the target behavior and capture all output, such as return values and output parameters.
In this example, although F2 is recoverable, it does not avoid cascading aborts. It can be seen that if T1 aborts, T2 will have to be aborted too in order to maintain the correctness of the schedule as T2 has already read the uncommitted value written by T1. The following is a recoverable schedule which avoids cascading abort.
The actual logic is contained in event-handler routines. These routines handle the events to which the main program will respond. For example, a single left-button mouse-click on a command button in a GUI program may trigger a routine that will open another window, save data to a database or exit the application.
As an example, if "15W" is specified as the value for the day-of-month field, the meaning is: "the nearest weekday to the 15th of the month." So, if the 15th is a Saturday, the trigger fires on Friday the 14th. If the 15th is a Sunday, the trigger fires on Monday the 16th. If the 15th is a Tuesday, then it fires on Tuesday the 15th.
For example, some products contained the phrase “rich in protein,” and others listed the amount of protein in the product. Researchers found that 13% of the examined products, or 561 items ...
A trigger in Sedna is set on any nodes of an XML document stored in database. When these nodes are updated, the trigger automatically executes XQuery queries and updates specified in its body. For example, the following trigger cancels person node deletion if there are any open auctions referenced by this person:
From March 2009 to December 2010, if you bought shares in companies when Carlos M. Gutierrez joined the board, and sold them when he left, you would have a 89.2 percent return on your investment, compared to a 70.3 percent return from the S&P 500.