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返回到 数据库管理精要

學生對 科罗拉多大学系统 提供的 数据库管理精要 的評價和反饋

4.6
2,035 個評分
505 條評論

課程概述

Database Management Essentials provides the foundation you need for a career in database development, data warehousing, or business intelligence, as well as for the entire Data Warehousing for Business Intelligence specialization. In this course, you will create relational databases, write SQL statements to extract information to satisfy business reporting requests, create entity relationship diagrams (ERDs) to design databases, and analyze table designs for excessive redundancy. As you develop these skills, you will use either Oracle, MySQL, or PostgreSQL to execute SQL statements and a database diagramming tool such as the ER Assistant or Visual Paradigm to create ERDs. We’ve designed this course to ensure a common foundation for specialization learners. Everyone taking the course can jump right in with writing SQL statements in Oracle, MySQL, or PostgreSQL....

熱門審閱

LL

Nov 15, 2016

Excellent course content, very well presented, great slide decks.\n\n(When I hear "DB Management" I think of tablespaces and indexes. The course should be named "Data Modelling Essentials" instead. )

AS

Jun 29, 2020

Very good to every beginner out there trying to get into database management , tasks are really educational , only the normalization section needs more clarification. but as a total it is awesome

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51 - 数据库管理精要 的 75 個評論(共 489 個)

創建者 Abdelrahman M S

Jun 29, 2020

Very good to every beginner out there trying to get into database management , tasks are really educational , only the normalization section needs more clarification. but as a total it is awesome

創建者 Robledo C

Jan 05, 2016

Great course!

The course is well structured with clear objective for each lecture.

The assignments are interesting and the practice assignments are relevant.

Excelent material.

Thank you!

創建者 Pranjali G

Dec 29, 2018

This course is having very knowledgeable content. It was having various factors which developed my thinking ability and how to execute the queries. This was absolutely beneficial for me.

創建者 Felix M

Jun 22, 2017

Of all the database courses I have ever done, this one covers the concepts best and exhaustively. I highly recommend it to all beginners and advanced users who want to review the basics.

創建者 Paola E P G

Dec 28, 2019

Excelente manera de explicar conceptos que en algunas ocasiones puedes ser muy complejos. Las actividades estuvieron al nivel de lo explicado, y el sistema de corrección muy original.

創建者 Kiran B

Sep 22, 2017

It is a really good course with enough depth to get involved in real time work. More practice based on the course would lot beneficial for any individual taking this course.

創建者 Akhil R

Jun 02, 2016

An excellent course to start with. Great for people who are just starting to learn database as well as for those who want to refresh their knowledge regarding the subject.

創建者 Sandeepkumar P

Nov 24, 2015

Very good course. Clarified some basic concepts, got some hands on experience on using databases, ERD drawing tools. Need a bit more detailed explanation for the topics.

創建者 John F P M

May 12, 2020

This is a great course! THANK YOU VERY MUCH COURSERA AND UNIVERSITY OF COLORADO SYSTEM TEAM! Especially to the professor that taught here in this course. Thank you.

創建者 RAJ G

Jan 01, 2018

Dr. Mannino is an excellent teacher. The numerous practice exercises were most useful in adding to the learning and to the understanding of the concepts. Thank you!

創建者 Adel F

Jan 10, 2020

The course completely changed my understanding of databases. The content were excellent starting point. The assignments were useful in reinforcing the content.

創建者 William E S H

Mar 14, 2016

A very good introduction to database management, the professor explain very good and you can learn so much, also arouses interest in exploring the topic.

創建者 Jonel B

Mar 26, 2017

Hey corsera kindly check my week 4 answers please i answered it before and no one doesn't checking it i finished all the weeks except week 4 thank you.

創建者 Jose A

Jun 12, 2017

This was my first course in the specialization and it helped me to brush up my query skills as well as data base design skills. I highly recommend it.

創建者 Ankit K

Feb 19, 2018

I loved doing this course and the assignments are good way to check the knowledge but the only that I didn't like is the peer grading of assignments.

創建者 hferrera

Oct 17, 2017

Excellent course where you learn much more than yhe essentials.

Excellent for quickly entering the world of databases and their relationships.

創建者 Syed U A

Aug 31, 2019

Great Course, Great Learning, Detailed lecture and notes helps in learning easily. Assignments helps student to learn this course very well.

創建者 Yehor

Dec 12, 2015

REALY solid information in this course are given, great topics allocation and scheduling, definitely the best online course in this field.

創建者 ArmanNouromid

Nov 28, 2019

this course really help me that Figure out about ERD's And Other Rules For Designing a Database and other concept of Relational databases

創建者 Yara H

Nov 14, 2019

it's amazing , the lectures are easy to understand and the quizzes help you understand even more and the assignment gives you experience

創建者 Salil T

Aug 08, 2016

It well designed course. It has good composition of basics and as well as use cases details. Thanks to instructor for good explanation.

創建者 Fher P

Nov 06, 2017

The course in general was great. Functional dependencies theme was hard to understand for me, could improve the explanation, please.

創建者 Teodora A

Oct 10, 2015

The course provides extra materials and so many extra practice problems, so that you can study thoroughly and really learn something.

創建者 Alexey L

Nov 10, 2015

very good for beginners, truly wide scope of topics.

also some assignments' conditions are not transparent and contradictory

thank you

創建者 Mahsa J

Aug 04, 2017

This course is perfect for the one who wants to start the career in data warehousing, but is not enough for learning SQL syntaxes.