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Uploaded byRichard Eliseo Mendoza Gafaro
Clase 8 Electiva Profesional 3 AWS RDS Mysql
Clase 8 Electiva Profesional 3 AWS RDS Mysql
Clase 8 Electiva Profesional 3 AWS RDS Mysql
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- 56. !)"#$:;<=;.;<>/?><=;*;@;=; ABCDEF <=(#"% <=%>345+)67 A$21#(8 T? TCHWDXYZ[? M6GR+**-? (.-G4]? O-G6*? &#J$12% E0 (#2#!% ^ J">; 345+)670 <=(#"% <=%> 345+)67 A$21#( 8?CCI[T[CZ?J*43+,:? =122? $*4S-,54G?<,U4)R_*6:6E? 8?CZIZT[HI?JG4.5? ? (+:3.,5?=4.G_*6:6E? 8?TZZITZZD?M-7R4.G? ? 26.+7?;+)G6F+_*6:6E? 8?TZX[T[II?2+7R4G? ? `674/P?!+G.a-,6E? 8?TZX[TZYC?;+47)P4G? =122? JG+45G+)P?L4,4R+7R-E? 8?CXTICITI?(+3+? 2-G47? A+)R6G?&#J$12%E0
- 57. !! 0#/.D.&() .$D#)9(&.G$ EF5<=>0C,!D*1OK)D%)4 8>= 0T,%(!C)4V03)K,O)TK()%+W)3,4 ;9>A> 0T,%(!C)O+34V02)%,*O31O*1X1*1CT+)4 ? !! B+.9.$($/#*)%F.,')#H,I %,;%&.D.&#H,I 5>J>=>&YA:B 0C,!D*1OK)D%)4 ;9>A> 0T,%(!C)O+34G4H0HVH04I 02)%,*O31O*1X1*1CT+)4? !)"#$:;<=;.;<>/?><=;*;@;=; ABCDEF 1M&$%# 345+)67 (#% 3459)65+:6bC cB#"# 3459)45.*-bCCI[T[CZ 0
- 58. ,+#!&0(./$$!G&#!&0'.( !! 2.$'(5., CJ,.&( MN8>A=&MN=:0C,!D*1OK)D%)4 G&S&0C,!D*1OT,%(!C)P4Q&Z&Q& 0C,!D*1OT,%(!C)N4&UI&& [<JE>8S 02)%,*OT,%(!C)P4Q&Z&Q 02)%,*OT,%(!C)N4 U? <=(#"% <=%> )6,7.*R6G+67 A$21#(8 T?IXCIdCIII?TE0 <=(#"% <=%> )6,7.*R6G+67 A$21#(8 C?IXCIdCIII?HE0 (#2#!% ^ J">; )6,7.*R6G+670
- 59. ,+#!&0(./$$!G&#/H*+(' Permite actualizar losdatos en una base de datos SQL. Con la instrucción UPDATE se pueden modificar datos en una o más filas para una o más columnas. !! 2.$'(5., CJ,.&( EF5<=> 0C,!D*1OK)D%)4 8>=&0T,%(!C)&V&C(12,&2)%,*&,& 1.*1#+]C4Q Z ;9>A>&0T,C3+T+]C&31&D^#$(13)4 ? !! KLMEN*4(*&+J7,7+(*OPBQB*%, #;&.#$(+
- 60. ,+#!&0(./$$!G&#*','(' Contiene solamente doscláusulas, y una sola de ellas es obligatoria. Si no se incluye una cláusula WHERE en la instrucción DELETE, todas las filas serán eliminadas de la tabla especificada. Es importante comprender que la instrucción DELETE no elimina la tabla en sí, sino solamente filas en la tabla. !! 2.$'(5., CJ,.&( 5>J>=>&YA:B&0C,!D*1OK)D%)4&& ;9>A>&0T,C3+T+]C&31&D^#$(13)4 ? !! KLMEN K# %, ;#,.C+% %+.9.$() -(+#)%, /% &#+79$( .$/.-./7(+%, /%,/% 7$( '(C+(R ,#+(9%$'% D.+(,S $%&%,.'( %+.9.$() 7$ -(+#) /% &#+79$( /%C%)J*7'.+.:()*7$(*.$,')7&&.G$*@T>EMB*;()( /%'%)9.$() 2. ,%** %,;%&UD.&#R ,% %+ -(+#) ( $7+# ,.%9;)% ?7% +( &#+79$( ,#;#)'% -(+#)%, $7+#,S
- 61. >?1./%#0".&$&1"#2#"#/!.$- !"#$%# %$'2# )6,7.*R6G+678 )6,79,.34G6<=%8HE M"<;$"N O#N? )6,79P6G-G+6 !B$"8TTE? )6,7956)R6G ;#&<1;<=% E0 547) )6,7.*R6G+670 $2%#" %$'2# )6,7.*R6G+67 $&& !>=(%"$<=% 345+)69)6,79UV J>"#<L= O#N8)6,7956)R6GE "#J#"#=!#( 345+)6783459)65+:6E >= #%# "#(%"<!% >= 1M&$%# !$(!$� <=(#"% <=%> )6,7.*R6G+67 A$21#(8 T?IXCIdCIII?TE0 <=(#"% <=%> )6,7.*R6G+67 A$21#(8 C?IXCIdCIII?HE0 (#2#!% ^ J">; )6,7.*R6G+670
- 62. Para hacer unmanejo más adecuado sobre tablas relacionadas, se pueden crear las siguientes restricciones al momento de eliminar y/o actualizar. Si se utilizan ambas opciones al mismo tiempo, primero debemos ingresar ON DELETE y posteriormente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
- 63. ,.12)- 8 *)(+1-,; #,0&"+1!7)( ! ! ! ! ! ! ! ! ! ! ! ! ! Base de datos de origen Tareaen la instancia de replicación Base de datos de destino
- 64.
- 65.
- 66.
- 67. Formando líderes parala construcción de un nuevo país en paz