Title
SQL: Gua completa para principiantes de la programacin SQL con ejercicios y estudios de casos(Libro En Espan?ol/SQL Spanish ,Used
Delivery time: 8-12 business days (International)
En las ltimas dcadas, se han desarrollado muchos lenguajes de programacin, y solo algunos se han mantenido. Algunos ejemplos son C, que es un sistema operativo y de desarrollo de servidores popular para sistemas integrados. Cuando se trata de bases de datos, el lenguaje de consulta estructurado (SQL) ha existido desde la dcada de 1970.Puede usar SQL para crear, generar, administrar y manipular desde bases de datos relacionales. La mayora de las empresas prefieren utilizar una base de datos relacional, ya que puede almacenar cientos y miles de filas de datos.En este libro, recopilar informacin sobre qu es SQL y por qu es importante aprender SQL. Este libro tambin cubre algunos de los comandos bsicos que se usan en SQL y explica cmo puede usar esos comandos para manipular informacin en tablas y conjuntos de datos. Este libro cubre informacin sobre diferentes tipos de datos, operadores y funciones que puede utilizar para trabajar con datos y analizarlos.Debes continuar practicando si quieres dominar SQL. Est bien no saber qu cdigo usar cuando empiezas a aprender a codificar en un idioma. Solo cuando practique, sabr dnde debe aplicar un operador o funcin especfica.As que empieza a aprender a ser un maestro de SQL y toma este libro para comenzar tu viaje
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.