fdzuluaga2020
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| datametrik.com | |
| 11.899 primer año | |
| Godaddy | |
| https://www.godaddy.com/es/hosting/wordpress-hosting | |
| $22,000 al mes | |
| kreativa.com.co | |
| aramis.co |
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| Definicion de la Funcion : | |
| f(x)=x^3+1 | |
| f(2) | |
| 9 | |
| show(f) | |
| ------------------------------------------ |
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| Instalacion: | |
| Cuando estoy instalando el xampp tengo la opcion de instalar el Apache y el mySql como servicios. El Apache es el servidor web local, es decir el que me permite "navegar" por contenidos web locales. | |
| Si los instalo como servicios el efecto es que cada vez que el computador haga boot inmediatamente se cargas estos servicios, mientras que si no los instalo como servicios debo activarlos manualmente cada vez que vaya a usarlos. | |
| En otras palabras a no ser que vaya a usar Apache y mySql con mucha frecuencia lo mejor es no instalarlos como servicios. | |
| Para entrar al xampp podemos hacerlo por la opcion propia del xampp o digitando en la barra del navegador: |
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| https://cometware.com/productos/monitores.html?resolucion_maxima_monitor=868 | |
| https://cpu.userbenchmark.com/Compare/Intel-Core-i9-12900K-vs-Intel-Core-i7-12700KF/4118vsm1699429 | |
| https://latam.evga.com/Products/Product.aspx?pn=08G-P5-3553-KR | |
| HDD | |
| Seagate IronWolf 8TB 7200RPM 256MB SATA III ST8000VN004 Disco Duro $1,322,001 | |
| Crucial 2TB P2 Nvme PCIe M.2 CT2000P2SSD8 Disco Solido $1,066,000 | |
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| dplyr : Data Wrangling (Filter, Mutate, Sumarize, Arrange, Join, Group_by) | |
| knitr | |
| tidyr : Converted Data to Tidy Format | |
| ggplot2 : Data Visualization | |
| readr : Importing |
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| https://data.worldbank.org/ | |
| https://www.gapminder.org/data/ | |
| https://www.thedatahub.org/ | |
| https://www.kaggle.com/competitions | |
| http://snap.stanford.edu/data/ | |
| http://millionsongdataset.com/ | |
| https://www.eia.gov/ | |
| https://www.reddit.com/r/datasets | |
| https://webscope.sandbox.yahoo.com/ | |
| https://www.qlik.com/us/products/qlik-sense/data-sources |
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| Correo de Rocio : | |
| [email protected] |
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| LOGIN : | |
| Por default el User y el Password son los mismos : Admin | |
| ----------------------------------------------------------------------------------------------------------------------------------------- | |
| CONFIGURACION INICIAL : | |
| Icono del Proyecto : | |
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| SQL | DDL, DQL, DML, DCL and TCL Commands | |
| Structured Query Language(SQL) as we all know is the database language by the use of which we can perform certain operations on the existing database and also we can use this language to create a database. SQL uses certain commands like Create, Drop, Insert etc. to carry out the required tasks. | |
| These SQL commands are mainly categorized into four categories as: | |
| DDL – Data Definition Language | |
| DQl – Data Query Language | |
| DML – Data Manipulation Language | |
| DCL – Data Control Language |
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| SQL keywords are NOT case sensitive: select is the same as SELECT | |
| Semicolon after SQL Statements? | |
| Some database systems require a semicolon at the end of each SQL statement. | |
| Semicolon is the standard way to separate each SQL statement in database systems that allow more than one SQL statement to be executed in the same call to the server. | |
| In this tutorial, we will use semicolon at the end of each SQL statement. | |
| Some of The Most Important SQL Commands: |
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