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Windows 10: ⊞ Win+x > u > s. Windows 7: ⊞ Win+→+→+↵ Enter. Sleep (available on some keyboards) ⌥ Opt+⌘ Cmd+Eject: Sleep (available on some keyboards, configurable in Control Panel Power Options Advanced tab dialog box) Shut down computer Windows 10: ⊞ Win+x > u > u: Ctrl+⌥ Opt+⌘ Cmd+Eject (no confirmation, shutdown is immediate)
Excel at using Excel with these keyboard hotkeys that will save you minutes of time—and hours of aggravation. The post 80 of the Most Useful Excel Shortcuts appeared first on Reader's Digest.
Once the record is saved or edits are canceled, the lock is released. Records can never be saved so as to overwrite other changes, preserving data integrity. In database management theory, locking is used to implement isolation among multiple database users. This is the "I" in the acronym ACID.
Oracle Database provides information about all of the tables, views, columns, and procedures in a database. This information about information is known as metadata. [1] It is stored in two locations: data dictionary tables (accessed via built-in views) and a metadata registry.
However, if contention for data resources is frequent, the cost of repeatedly restarting transactions hurts performance significantly, in which case other concurrency control methods may be better suited. However, locking-based ("pessimistic") methods also can deliver poor performance because locking can drastically limit effective concurrency ...
In computer science, multiple granularity locking (MGL) is a locking method used in database management systems (DBMS) and relational databases. In multiple granularity locking, locks are set on objects that contain other objects. MGL exploits the hierarchical nature of the contains relationship.
Multiple columns now available in text boxes; Direct access to the scaling factor via the status bar; Math. Scaling the code input box; General. Popup list to search for menu commands; Scrollable style picker in the NotebookBar; Fontwork panel in the Sidebar; New list view for the templates dialog; Built-in "X-ray"-like UNO object inspector
South Station is a major intermodal transportation hub and is the terminus of Amtrak's Northeast Regional, Acela Express, and Lake Shore Limited routes, in addition to multiple MBTA services. Back Bay is also served by MBTA and those three Amtrak routes, while Route 128, in the southwestern suburbs of Boston, is only served by the Acela Express ...