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캘리포니아 대학교 데이비스 캠퍼스의 SQL for Data Science 학습자 리뷰 및 피드백

4.6
3,281개의 평가
825개의 리뷰

강좌 소개

As data collection has increased exponentially, so has the need for people skilled at using and interacting with data; to be able to think critically, and provide insights to make better decisions and optimize their businesses. This is a data scientist, “part mathematician, part computer scientist, and part trend spotter” (SAS Institute, Inc.). According to Glassdoor, being a data scientist is the best job in America; with a median base salary of $110,000 and thousands of job openings at a time. The skills necessary to be a good data scientist include being able to retrieve and work with data, and to do that you need to be well versed in SQL, the standard language for communicating with database systems. This course is designed to give you a primer in the fundamentals of SQL and working with data so that you can begin analyzing it for data science purposes. You will begin to ask the right questions and come up with good answers to deliver valuable insights for your organization. This course starts with the basics and assumes you do not have any knowledge or skills in SQL. It will build on that foundation and gradually have you write both simple and complex queries to help you select data from tables. You'll start to work with different types of data like strings and numbers and discuss methods to filter and pare down your results. You will create new tables and be able to move data into them. You will learn common operators and how to combine the data. You will use case statements and concepts like data governance and profiling. You will discuss topics on data, and practice using real-world programming assignments. You will interpret the structure, meaning, and relationships in source data and use SQL as a professional to shape your data for targeted analysis purposes. Although we do not have any specific prerequisites or software requirements to take this course, a simple text editor is recommended for the final project. So what are you waiting for? This is your first step in landing a job in the best occupation in the US and soon the world!...

최상위 리뷰

AM

Jul 17, 2019

This course is designed with beginners in mind, and it is an excellent introduction to SQL. I intend to further my knowledge of SQL after taking this course. The instructor did a terrific job.

AM

Jun 08, 2019

Great introductory to the SQL programming. This will definitely not only add another programming skill but also give me more capabilities programming in SAS. I would recommend this to anyone.

필터링 기준:

SQL for Data Science의 825개 리뷰 중 251~275

교육 기관: Ajeet K

Jan 12, 2019

great experience with my instructor and University of California, Davis

교육 기관: Robert H

Jul 26, 2018

Great course, a very soild refresher on what I learned during my Softwa

교육 기관: Insan N

Dec 08, 2017

Nice for basic SQL, I learn a lot about detail query and how to use it.

교육 기관: Sowmya S N

Jan 03, 2020

This is a very good course for the beginners. I recommend this to all.

교육 기관: cuhoangthan

May 01, 2019

Very usefull course for everyone who want to use SQL for Data Science.

교육 기관: Akram E

Jul 17, 2018

Really good course! SQL from basics with good explanation of concepts!

교육 기관: Antoine G

Apr 03, 2018

What a great introduction! Really enjoyed this. So easy to understand.

교육 기관: Rufus S

Apr 21, 2019

Well done! Have me a great starting point and basic foundation of SQL

교육 기관: Aditya N

Nov 25, 2019

Content is well curated and articulately delivered by the presenter.

교육 기관: Ng M F (

Aug 22, 2019

it's very useful for beginner and the course structure is very good,

교육 기관: Fryda G

Jan 21, 2019

Great for beginners -- helped me realize I'm not a beginner anymore.

교육 기관: HanWang

Nov 29, 2019

very good course content and presentation. very helpful! Thank you!

교육 기관: Yunyue Z

Nov 27, 2019

I learned a lot from this course! The content was clear and useful!

교육 기관: Olanipekun A T

Nov 11, 2019

It exposes me to first-hand practical training on database analysis

교육 기관: Julita O

Jul 25, 2019

Excellent introduction course for those who know nothing about SQL.

교육 기관: Ivan K

Jun 26, 2019

Простой, лаконичный курс с практическими упражнениями, всем советую

교육 기관: Василиса С

Mar 27, 2019

I've got a primer in the fundamentals of SQL and working with data.

교육 기관: Weilei Y

Mar 05, 2019

Great overview and also review in case you know some SQL beforehand

교육 기관: Diego D

Nov 03, 2019

great course! Very complete syllabus, explanations, and homework.!

교육 기관: Cheikh B

Sep 18, 2019

Excellent cours pour bien comprendre le SQL

Je recommande vivement

교육 기관: vinothkumar m

Feb 21, 2018

I didnt recieved my cerificate ,Kindly provide my certificate ASAP

교육 기관: Gonzalo Y

Feb 11, 2020

Excellent course, great way of teaching and reaching the students

교육 기관: sarper ş

Dec 19, 2019

Very satisfactory course in terms of information and application.

교육 기관: Olapade O

Jun 13, 2019

i really love the course because of the tasks, they made me think

교육 기관: Alastair M

Jan 26, 2019

Great course offering could practical experience and good theory.