Hola Compañeros.....

Soy docente de Bases de Datos hace 20 años y siempre he teniod una inquietud....

Hay dos temas dentro de la asignatura que son el Modelo ENtidad Relacion y el Modelo Relacional......

Quiero saber sus opiniones y experiencias del orden en que se dictan estos dos temas......primero el modelado de datos y luego el modelo relacional o al reves?

Espero sus comentarios.

Visitas: 750

Responde a esto

Respuestas a esta discusión

Hola Jorge.
Yo enseño Bases de Datos desde hace 11 años, un poco menos que tú, te cuento que en mi programa yo primero enseño el Modelo de Entidad Relación y luego el Modelo Relacional, porqué? porque creo que primero deben conocer que datos son necesarios, sus relaciones, restricciones, etc. (modelo conceptual) para después pasar al modelo lógico y por último el físico.
Saludos cordiales
Gabriela

Muchas Gracias, Gabriela, por su opinión.....

Yo también estoy de acuerdo en lo que usted dice......de hecho, yo vengo enseñando bases de datos hace mucho tiempo y siempre explico primero el modelo entidad relacion y luego el modelo relacional.

Siempre explico a los estudiantes que el modelo entidad relación se asemeja a la fase de análisis de la ingeniería de software y el modelo relacional a la fase de diseño.

Mi inquietud nace de un comentario de un docente de otra universidad de mi ciudad (Medellín) que cuestiona que es mucho más logico primero enseñar el modelo relacional y luego el modelo entidad relacion......y no he podido entender el por qué de este asunto.....nunca le he visto lógica a eso......

Por eso quiero mirar opiniones de la comunidad académica.......si me puede usted ayudar a encontrar otras opiniones al respecto, se lo agradecería.

Jorge Iván Bedoya

kate spade bags, supra footwear, jordan shoes, airmax, bulls jerseys, juicy couture outlet, true religion jeans women, buccaneers jerseys, rayban, jimmy choo outlet, steelers jerseys, oakley sunglasses, ray ban sunglasses outlet, cheap nike shoes, north face canada, nike store, celtics jersey, thomas sabo uk, nike store, swarovski crystal, north face jackets, canada gooses, hogan, ferragamo shoes, hollister clothing, prada handbags, sunglasses for women, gafas oakley, nike free, toms outlet, chi hair, ugg australia, minnesota timberwolves jersey, gucci outlet, mcm handbags, asics, pandora charms, dre beats, atlanta hawks jerseys, gucci, tommy hilfiger online, oakley sunglasses, panthers jerseys, lululemon australia, nike air huarache, nike.dk, adidas, michael kors, coach purses outlet, burberry, michael kors handbags, michael kors v?skor, browns jerseys, burberry outlet store, polo ralph lauren, burberry sale, hermes belt, nike roshe run, ray ban outlet, spurs jerseys, nike air max, ray ban occhiali, longchamp outlet, rolex, nike running shoes, ray ban sunglasses, yoga pants, coach bags, oakley, prada outlet, rayban, falcons jerseys, uggs outlet, coach outlet sale, jimmy choo, oakley sunglasses, nike soccer shoes, vans shoes, red bottom, adidas online shop, burberry outlet store, polo ralph lauren outlet, zapatillas nike, coach factory outlet online, nike shoes, longchamp, lululemon, michael kors, cheap oakley sunglasses, nike air max, salvatore ferragamo, ralph lauren outlet, replica watches, dre headphones, nike.com, coach outlet online, bebe outlet, jordans for sale, longchamp handbags, replica rolex, reebok, puma shoes outlet, 76ers jerseys, christian louboutin, hilfiger online shop, cheap michael kors, adidas superstar, rolex watches, ray ban sunglasses, swarovski australia, gucci shoes, swarovski, bengals jerseys, coach factory online, tory burch, nba jerseys, oakley sunglasses cheap, ray-ban sunglasses, seahawks jerseys, pandora canada, warriors jerseys, soccer shoes outlet, sacramento kings, abercrombie kids, marc by marc jacobs, gucci mens shoes, chi flat iron, ray ban zonnebril, tiffany, nike roshe run, supra footwear, toronto raptors jersey, levis jeans, gucci handbags, nike air force, giants jerseys, mcm handbags, coach factory outlet online, mcm handbags, air max thea, tiffany und co, michael kors handbags, tommy hilfiger outlet, nike roshe run, ray bans, redskins jerseys, cheap oakley sunglasses, adidas zx flux, burberry, gucci shoes outlet, michaelkors.com, woolrich outlet, tommy hilfiger canada, uggs canada, true religion outlet, mcm bags, tiffany and co, michael kors australia, toms shoes outlet, ed hardy clothing, adidas.se, nike schoenen, michael kors outlet, prada shoes, cheap ray ban, louboutin, suns jersey, bride dresses, nba jerseys, nike tn, timberland boots, tory burch handbags, louboutin shoes, north face, nike shoes, washington wizards jersey, nike mercurial vapor, eagles jerseys, coach factory, ugg, hollister, rayban, burberry handbags outlet, portland trail blazers jersey, nike air max, jordan retro, rams jerseys, nike air max, orlando magic jersey, timberland outlet, air max, packers jerseys, raiders jerseys, longchamp handbags, los angeles lakers, veneta, hornets jersey, www.tommyhilfiger.nl, michael kors handbags, tory burch sandals, ny jersey, marc by marc jacobs, mcm handbags, purses and handbags, hilfiger outlet, north face outlet, lululemon outlet, ghd, nike fu?ballschuhe, utah jazz jersey, true religion, jets jerseys, nike factory, longchamp taschen, swarovski jewelry, air jordan retro, christian louboutin uk, michael kors uk, adidas superstar, retro jordans, bcbg max, air max 90, mac cosmetics, swarovski online shop, polo ralph lauren, air max 2014, michael kors outlet online sale, cheap jerseys, roshe run, north face backpacks, relojes, bears jerseys, pandora bracelet, dolphins jerseys, hermes outlet, toms shoes outlet, air max shoes, milwaukee bucks jersey, puma online shop, ralph lauren polo, converse chucks, ray bans, abercrombie and fitch kids, harrods london, cheap basketball shoes, ray ban wayfarer, michael kors, uggs on sale, new balance, cheap shoes, the north face outlet, saints jerseys, burberry outlet store, jaguars jerseys, coach usa, michael kors, cheap oakley, chiefs jerseys, prada, long champ, polo ralph lauren, polo ralph, nike store uk, michael kors, pandora, coach outlet store online, new balance, burberry, hermes birkin bag, texans jerseys, converse outlet, michael kors outlet online, red bottom shoes, thomas sabo, abercrombie, easton bats, chanel, adidas shoes, houston rockets, michael kors outlet online, gucci handbags, oakley sunglasses outlet, indiana pacers jersey, nfl jerseys, abercrombie, new orleans pelicans jersey, handbags outlet, cavaliers jersey, valentino outlet, 49ers jerseys, abercrombie and fitch, tiffany and co, michael kors, cowboys jerseys, hollister co, vikings jerseys, ipad mini cases, mizuno running shoes, cheap nfl jerseys, michael kors outlet, new balance shoes, okc jerseys, new balance outlet, kate spade, ralph lauren outlet online, montblanc, chargers jerseys, moncler women jackets, ralph lauren, polo ralph lauren outlet online, longchamp, p90x3, miami heat, ugg australia, pandora charms, asics gel, toms shoes, montre homme, nike.se, coco chanel, memphis grizzlies jersey, celine outlet, ravens jerseys, abercrombie and fitch, m a c cosmetics, gucci belts, purses and handbags, replica watches, burberry outlet online, hogan sito ufficiale, coach handbags, swarovski crystal, broncos jerseys, converse shoes, northface, ralph lauren, bcbg max azria, nike roshe run, bills jerseys, giuseppe zanotti sneakers, burberry outlet online, burberry online shop, air max, oakley sunglasses, beats audio, wedding dress, barbour mens jackets, eyeglasses stores, michael kors purses, mcm backpack, ralph lauren, ralph lauren online shop, prada outlet, converse sneakers, polo outlet, calvin klein outlet, oakley sunglasses cheap, michael kors outlet, colts jerseys, patriots jerseys, oakley sunglasses outlet, uggs outlet, vans outlet, new balance, beats by dre headphones, azcardinals jerseys, yoga pants, nike air max, vans schuhe, michael jordan, ralph lauren polo, tiffany jewelry, toms shoes outlet, toms.com, hollister online, abercrombie.com, polo ralph lauren, tory burch sandals, air max, nike huarache, michael kors, air jordan shoes, hollisterco, replica watches, designer handbags, pandora jewellery australia, insanity workout calendar, moncler mens jackets, barbour womens jackets, uggs, uggs outlet, toms outlet online, true religion jeans outlet, michael kors bags, cheap oakley sunglasses, coach purses sale, nike air max thea, polo outlet store, lions jerseys, mavericks jerseys, the north face, juicy couture, nj jerseys, timberland, michael kors handbags, gooses, chanel bags, ferragamo, lac jersey, north face jackets, bottega veneta, nike running shoes, roshes, oakley, nike huarache, ugg australia, ghd hair straighterners outlet, red bottom, denver nuggets jerseys, ray ban pas cher, burberry outlet, chanel outlet, ugg boots, coach outlet, michael kors bags, polo outlet online, easton bats, instyler ionic styler, ugg boots, ugg australia, michael kors uhren, ugg boots, rolex watches, ralph lauren outlet online, tommy hilfiger, nike free 5.0, uhren shop, salomon schuhe, rolex replica, ugg, detroit pistons, burberry sale, nike running, giuseppe zanotti, babyliss flat iron, womens clothing, michael kors bags, titans jerseys, the north face, toms shoes outlet, tiffany canada, coach bags outlet, kate spade handbags, dre beats, burberry outlet online, ralph lauren factory store, coach bags outlet, nike huarache

RSS

IFC-RedDOLAC

Campus Virtual RedDOLAC

Su Constancia RedDOLAC

Anuncie sus Congresos o servicios Educativos en RedDOLAC

Consúltenos al correo: direccion@reddolac.org

Contáctenos

Participe en la sostenibilidad de RedDOLAC

CONGRESOS

Anuncios docentes

ANUNCIOS PARA DOCENTES

Whatsaap: +51-942470276 / Correo: direccion@reddolac.org
Tramite su constancia de miembro activo de RedDOLAC
____________________________
Whatsaap: +51-942470276 / Correo: direccion@reddolac.org
Tramite su constancia de miembro activo de RedDOLAC

RedDOLAC

Organizaciones

Su constancia de RedDOLAC

Gracias por su visita

© 2024   Creado por Henry Chero-Valdivieso.   Tecnología de

Emblemas  |  Reportar un problema  |  Términos de servicio