3、按操作划分。 (1)DML lock(data locks,数据锁):用于保护数据的完整性; (2)DDL lock(dictionary locks,字典锁):用于保护数据库对象的结构(例如表、视图、索引的结构定义); (3)Internal locks 和latches(内部锁与闩):保护内部数据库结构; (4)Distributed locks(分布式锁):用于OPS(并行服务器)中; (5)PCM...
You can have your computer beep every time you press a modifier key (with StickyKeys on). Since pressing these keys latches, locks, or releases them, a beep can be a useful reminder that you've enabled or disabled a modifier. (It's easy to forget this in the course of normal typing...
Latch as an additional protection against unauthorized opening of windows, doors or the like, characterized in that a construction element as latches is arranged in such a way that, upon closure of the latches independently by means of a spring mechanism (for example, spreading -, sheet -, ...
You can have your computer beep every time you press a modifier key (with StickyKeys on). Since pressing these keys latches, locks, or releases them, a beep can be a useful reminder that you've enabled or disabled a modifier. (It's easy to forget this in the course of normal typing...
Swissness Framed: Micromechanics and Minimalist Windows in Modern Architecture December 20, 2024|Sponsored Content Sliding Window / Switzerland - House EMGD - Ralph Germann architectes s.a. Image © Nicolas Sedlatchek Each region possesses a distinct architectural identity, serving as acultural "finge...
Sash Window Locks Sliding Window Lock Hot Searches China Window Sliding Window Aluminum Window Window Accessories Aluminium Window Accessories Aluminum Window Accessories Window Door Lock Window Lock Hardware Window Lock Accessories Top 10 Window Window Trends Windows ...
SKF_AUDIBLEFEEDBACKThe system plays a sound when the user latches, locks, or releases modifier keys using the sticky keys option. SKF_AVAILABLEThe sticky keys option is available for use. SKF_HOTKEYACTIVEThe user can turn the sticky keys option on and off by pressing the SHIFT key five ti...
Sash locks, lift handles, latches and other double hung hardware varies widely, depending on the model. Sterling double hung sash locks (Signature lock left, Spoon lock middle) double as tilt latches, allowing sash to be tilted in for cleaning from the inside. Old World Classics feature chai...
"\SQLServer:Latches\Average Latch Wait Time (ms)" "\SQLServer:Locks(_Total)\Average Wait Time (ms)" "\SQLServer:Locks(_Total)\Lock Requests/sec" "\SQLServer:Locks(_Total)\Number of Deadlocks/sec" "\SQLServer:Memory Manager\Target Server Memory (KB)" ...
Win32_PerfRawData_MSSQLSERVER_SQLServerLatches Win32_PerfRawData_MSSQLSERVER_SQLServerLocks Win32_PerfRawData_MSSQLSERVER_SQLServerMemoryManager Win32_PerfRawData_MSSQLSERVER_SQLServerReplicationAgents Win32_PerfRawData_MSSQLSERVER_SQLServerReplicationDist ...