Any good SQL Server database will use constraints and other DRI in order to maintain integrity and increase performance. The violation of any constraints leads to an error, and it is rare to see this handled well. Autocommit transaction mode. Letâs create a table that allows us to be able to make a couple of different constraint violations. Youâll have to imagine that this is a part of a contact database that is full of constraints and triggers that will defend against bad data ever reaching the database. Naturally, there will be more in this table.
To set the time and date on your digital watch, press the Adjust button twice to access the Time and Date display. Press and hold the Adjust button to until the Time digits begin to flash. Use the Start/Stop and Split/Reset buttons to set your digital watch to the correct hour and minute increments. Press Mode to display the Date setting screen.
The crown is on the right side of the watch between two buttons. A crown is a raised button. Pinch the middle crown with your fingers and pull it out as far as it will go. Turn the crown to set the time; the watch hands that originate in the center of the dial display the daily time. Step 2. Push the middle crown in one stop so it is in the middle position between being flush with the watch and in the position you set the time from. You will see the date and day change on the left-side indicator on the face of your watch. Turn it forward to change the day; turn it backward to change the date.