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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
2,091 個評分
523 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....

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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

PG

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.

篩選依據:

376 - 数据库管理精要 的 400 個評論(共 508 個)

創建者 Mouhammad M

Dec 17, 2015

The course is well structured with clear objective for each lecture. It starts by asking the main question about the course then summarize the answer and the key messages.

Practice and assignment are valuable to apply and test courses knowledge.

Thank you

創建者 Jacobo G

Jan 29, 2016

Although not have any business intelligence content, I recommend it to people who need to strengthen their knowledge in databases. On the other hand, it should be an optional course for those who were interested in obtaining certification.

創建者 solasa

Nov 23, 2015

if you dont have knowledge of database at all, then its little hard to understand concepts.

but the videos are insightful and helpful..we need to work more and more.

Normalisation is little difficult to understand here...my personal comment

創建者 Juan C G V

Dec 03, 2015

Great course! My suggestion is to correct a few errors in the proposed solutions. Thank you very much to all the persons that make this courses possible. I enjoyed it very much and I will continue to finish the full track.

創建者 Satendra P S P

Jul 19, 2020

This is one of best best in DBMS i have ever studied it so generic and deep all season are heavily practical loaded in DIY would allow brainstormed yourself really love this course. looking forward for the next one....

創建者 Mankaran S C

Jun 30, 2016

Excellent course, with good video lectures. However, the written course materials, especially in terms of slides and assignment instructions, suffer from poor grammar and an occasional lack of clarity.

創建者 Shivam S

Jun 09, 2017

Course Is Good One must take this course in order to get background knowledge of DBMS essentials basic query formation and ER Diagrams ER Diagrams is one that must be carefully study.

創建者 Badrinath

Aug 06, 2019

the data modelling part did not cover advanced topics on super type and sub type concepts. also not a single class on design patterns. wish they had a practical case study assignment.

創建者 Luis D

Feb 07, 2016

Fair enough. Good material and content for someone new or that needs to remember basic concepts about databases. Not needed if the main focus is DWH and experience with DB exists

創建者 KrishnaKanth

May 02, 2018

The DBMS concepts explained in this course, such as ERD design, schema conversion and normalization are very good and has given a good foundational understanding to me.

創建者 MADHUVANTHI R S

Jul 11, 2020

It has been an completely endearing experience. The course does provide us a perfect picture of the topic. The lessons curated were easy to understand and learn.

創建者 Muhammad S K

Jun 26, 2016

Good Course with good learning, but at some places it becomes extremely boring which drifts away the excitement and commitment towards the course.

創建者 Frank B D R

Dec 03, 2019

Long but rewarding course, grading it 4-5 because sometimes its boring but thats mostly the SQL, the professor is great and explains really well!

創建者 Ying Y

Nov 03, 2015

The teacher's lecture is not very clear and all the assignments are graded by peer classmates which may occur several controversial issues.

創建者 Foad M

Jun 06, 2016

it is really good course. but the lecturer should speak slower and more focus on the important issues.

Thanks overall is a good course.

創建者 Korhan T

May 10, 2016

Step by step explanations. Divided into small parts so that the students can digest the information in small pieces. I like it so far.

創建者 Jason M C

Oct 28, 2015

A solid course, I feel well versed in the fundamentals of database design. The 'opening question' bits are rather superfluous though.

創建者 Ioannis L

Apr 11, 2017

Great Course and Instructors!

Only think i didn't like is the peer grading system as many of the users grade low without any reason!

創建者 Joel K

Nov 04, 2016

Course moves very quickly, but material covered was good. Some complaints that the peer-graded assignments need an appeal process.

創建者 NAVIN V K

Jul 01, 2020

It was great learning experience for me. I have learned a lot and thanks to coursera for providing essential training on database

創建者 Denis M

Oct 25, 2019

Good overview of DB basics but be ready to train your patience as software installation will be the most demanding task.

創建者 abdennour F

Dec 11, 2019

I think this course is really interesting for who wants to build a strong theoretical and practical base on databases.

創建者 Diogo M

Sep 05, 2018

Muito Bom o Curso, mas poderia ter um pouco mais de aulas práticas e não somente praticar nos quizz e nos assignments.

創建者 Divya J

May 16, 2016

Perfect for a DB beginner ! It has all the basic standards taught to follow when working with basic commands in DB.

創建者 Robert M

Feb 23, 2016

Good but with some errors in assignments and not real support via the forum - some question has not been answered