TRUNCATE / DELETE DDL OR DML -
I heard several techies debating about whether TRUNCATE AND DELETE ARE DDL OR DML. I'm posting this mainly to get your views on this. Post a link to information that can be reference with your views.
To get started in Data Science, you will need to build you SQL skills. SQL is the database query language that uses keywords (not functions) to search and manipulate the database. Data professionals need to have advance skills in this area since all companies maintain their data in databases. A data warehouse is also a type of database.
Udemy SQL Course:
SQL Bootcamp - Zero to Hero
[https://www.udemy.com/course/the-comp...](https://www.udemy.com/course/the-comp...)
Python is the main programming language for data professionals. Its best to learn Python after getting a good grasp for SQL. There are many Data Analyst just that only require SQL and Excel skills. Yes, excel will outlive all of use!!
Udemy SQL Course:
Complete Python Bootcamp - Zero to Hero -
[https://www.udemy.com/course/complete...](https://www.udemy.com/course/complete...)
I recommend that you complete this course without any other resources until you are done. Newbies tend to bounce all over the place.😄
Postgres Advanced SQL - Adam Wilbert
https://www.linkedin.com/learning/pos...
In questa pagina del sito puoi guardare il video online TRUNCATE / DELETE DDL OR DML - della durata di ore minuti seconda in buona qualità , che l'utente ha caricato He Loves Data 01 gennaio 1970, condividi il link con amici e conoscenti, su youtube questo video è già stato visto 50 volte e gli è piaciuto 1 spettatori. Buona visione!
