El documento describe la creación de tablas en una base de datos de farmacia y diferentes formas de realizar joins internos entre las tablas para relacionar los datos. Se crean tablas para productos, personal y clientes y se muestran ejemplos de joins internos utilizando alias, sin alias, y con más de dos tablas.
10 Insightful Quotes On Designing A Better Customer ExperienceYuan Wang
In an ever-changing landscape of one digital disruption after another, companies and organisations are looking for new ways to understand their target markets and engage them better. Increasingly they invest in user experience (UX) and customer experience design (CX) capabilities by working with a specialist UX agency or developing their own UX lab. Some UX practitioners are touting leaner and faster ways of developing customer-centric products and services, via methodologies such as guerilla research, rapid prototyping and Agile UX. Others seek innovation and fulfilment by spending more time in research, being more inclusive, and designing for social goods.
Experience is more than just an interface. It is a relationship, as well as a series of touch points between your brand and your customer. Here are our top 10 highlights and takeaways from the recent UX Australia conference to help you transform your customer experience design.
For full article, continue reading at https://yump.com.au/10-ways-supercharge-customer-experience-design/
How to Build a Dynamic Social Media PlanPost Planner
Stop guessing and wasting your time on networks and strategies that don’t work!
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Learn BEM fundamentals as fast as possible. What is BEM (Block, element, modifier), BEM syntax, how it works with a real example, etc.
Content personalisation is becoming more prevalent. A site, it's content and/or it's products, change dynamically according to the specific needs of the user. SEO needs to ensure we do not fall behind of this trend.
10 Insightful Quotes On Designing A Better Customer ExperienceYuan Wang
In an ever-changing landscape of one digital disruption after another, companies and organisations are looking for new ways to understand their target markets and engage them better. Increasingly they invest in user experience (UX) and customer experience design (CX) capabilities by working with a specialist UX agency or developing their own UX lab. Some UX practitioners are touting leaner and faster ways of developing customer-centric products and services, via methodologies such as guerilla research, rapid prototyping and Agile UX. Others seek innovation and fulfilment by spending more time in research, being more inclusive, and designing for social goods.
Experience is more than just an interface. It is a relationship, as well as a series of touch points between your brand and your customer. Here are our top 10 highlights and takeaways from the recent UX Australia conference to help you transform your customer experience design.
For full article, continue reading at https://yump.com.au/10-ways-supercharge-customer-experience-design/
How to Build a Dynamic Social Media PlanPost Planner
Stop guessing and wasting your time on networks and strategies that don’t work!
Join Rebekah Radice and Katie Lance to learn how to optimize your social networks, the best kept secrets for hot content, top time management tools, and much more!
Watch the replay here: bit.ly/socialmedia-plan
http://inarocket.com
Learn BEM fundamentals as fast as possible. What is BEM (Block, element, modifier), BEM syntax, how it works with a real example, etc.
Content personalisation is becoming more prevalent. A site, it's content and/or it's products, change dynamically according to the specific needs of the user. SEO needs to ensure we do not fall behind of this trend.
1. Inner Join
CREATE DATABASE FARMACIA
USE FARMACIA
create table producto(
cod_pro int identity (1,1)primary key not null,
fecha_ven_pro smalldatetime not null,
descrip_pro nvarchar(50) not null,
precio_pro nvarchar(50) not null
)
create table personal(
cod_per int identity (1,1)primary key not null,
nombre_per nvarchar (50)not null,
apellido_per nvarchar (50)not null ,
direccion_per nvarchar (50) not null
)
create table cliente (
cod_cli int identity (1,1)primary key ,
nombre_cli nvarchar (50)not null,
apellido_cli nvarchar (50)not null ,
direccion_cli nvarchar (50) not null
)
Con alias
SELECT * FROM PRODUCTO PR INNER JOIN PERSONAL PE
ON PR.cod_pro = PE.cod_per
ROMARIO ORCOAPAZA QUISOCALA
2. Sin alias
SELECT * FROM producto INNER JOIN personal
ON producto.cod_pro = personal.cod_per
RELACIONAMIENTO INTERNO DE ENTIDADES
1ºPrimera forma
SELECT A.descrip_pro,B.nombre_per FROM producto A, personal B
WHERE A.cod_pro = B.cod_per
ROMARIO ORCOAPAZA QUISOCALA
3. 2º Segunda Forma
SELECT descrip_pro, nombre_per
FROM producto INNER JOIN personal ON
producto.cod_pro = personal.cod_per
3ºTercera Forma
Con alias
SELECT a.descrip_pro, b.nombre_per,c.nombre_cli FROM producto a INNER
JOIN personal b
ON a.cod_pro= b.cod_per INNER JOIN cliente c ON c.cod_cli = b.cod_per
ROMARIO ORCOAPAZA QUISOCALA
4. Sin alias
SELECT producto.descrip_pro, personal.nombre_per,cliente.nombre_cli
FROM producto INNER JOIN personal
ON producto.cod_pro= personal.cod_per INNER JOIN cliente ON
cliente.cod_cli = personal.cod_per
PRACTICA TALLER RELACIONAMIENTO INTERNO DE 2 TABLAS SIN USO
DE JOIN’S “solo where” --------HACER----------
SELECT A.cod_pro,descrip_pro,B.nombre_per FROM producto A,personal B
WHERE A.cod_pro=B.cod_per
ROMARIO ORCOAPAZA QUISOCALA
5. Visualizar descripción del producto, nombre del personal,
nombre del cliente
SELECT descrip_pro,nombre_per,nombre_cli
FROM producto,personal,cliente
USO WHERE Y AND PUEDE, USAR OR
SELECT a.cod_pro, b.nombre_per,c.nombre_cli FROM producto a, personal
b, cliente c
where a.cod_pro=a.cod_pro and a.cod_per=b.cod_per and
a.cod_cli=c.cod_cli
ROMARIO ORCOAPAZA QUISOCALA