Computer education

DBMS Architecture & Models DBMS Architecture  DBMS Models Data Independence  Schema  Instance  DBMS Architecture DBMS Architecture Describe How The Database System Is Structured The Layers, Components And How Users Interact With The Database. Types Of DBMS Architecture   Tier Architecture (Single tier)  Tier Architecture (Client Server)  Tier Architecture (Most Common) Tier Architecture (Single Tier) The User Directly Intercaste With The Database  Not Intermediate Layer (User In Development & Testing) Example: MS Access, Local SQLite  Tier Architecture (Client Server) Application (Client) Communication Directly With The DBMS (Server) Good For Small To Medium Application  Example: MySQL With Desktop Client Software 

  MS Point Complete Shortcut Keys Ctrl + N = (Create New blank Page) Ctrl + O = (Open An Existing Picture & Drawing) Ctrl + S = (save A File And Drawing) F12 = Rename And Location File Ctrl + P = (Print Your Drawing In Point) Ctrl + Z = (Go To Backword Your Last Action) Ctrl + Y = (Go To Forword Your Last Action) Ctrl + X = (Cut selected Part Of Picture) Ctrl + C = (Copy Selected Part Of Picture) Ctrl + V = (Paste Part Of The picture After Cut And Copy) ESC = (Cancel Selection And close Dialog Box) Delete = (Delete Part Of selection) Ctrl + (NUM) = (Big//Nerease size Eraser) Ctrl + -(Num) = (small/Decrease size Eraser) Ctrl + B = (Bold The selected Text) Ctrl + I = (Italic Selected Text) Ctrl +U = (underline properties dialog box) Ctr + E = (open Properties Dialog Box) Ctrl + W = (open Resize And Skew dialog box) F1 = (Open Point Help) F11 = (View Page in Full screen) Ctrl + R = (show or hide Ruler in point) Ctrl + G = (Show or hide grindings) Ctrl + Page up = (Zoom In Drawing ...

Shortcut Kays For Wordpad   Ctrl + F  = (Go To Ale menu) Ctrl + N = (Create A New Document) Ctrl + O = (Open An Existing file) Ctrl + Q = (Save A New file) Ctrl + shift + S = (Rename Existing File) Ctrl + P = (Print Your Document) Ctrl + F4 = (Close Wordpad Window) Ctrl + Z = (Go To Backword (Undo)) Ctrl + Y = (Go To Forword (Redo)) Ctrl + A = (Select All Page Of A time) Ctrl + C = (Copy Select Text) Ctrl + X = (Cut selected text) Ctrl + V = (Paste Text After Eutorocom) Ctrl + B = (Park Selected Text) Ctrl + I  = (Italic Selected Text) Ctrl + U = (Underline Selected Text) Ctrl + L = (Align Text Centre in Page) Ctrl + E = (Align Text Right Side In Page ) Ctrl + R = (Alight Text Reft And Right Side) Ctrl + j  = (Align Text Reft And Right Side) Ctrl + = = (Bottom Selected Text(HvO)) Ctrl + Shift + = = (Top Selected Text(Class¹²)) Ctrl + 1 = (Single line spacing) Ctrl + 2 = (Double line spacing) Ctrl + 3 = (line spacing To I.S)