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Analyzing Big Data with SQL に戻る

Cloudera による Analyzing Big Data with SQL の受講者のレビューおよびフィードバック

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469件の評価
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130件のレビュー

コースについて

In this course, you'll get an in-depth look at the SQL SELECT statement and its main clauses. The course focuses on big data SQL engines Apache Hive and Apache Impala, but most of the information is applicable to SQL with traditional RDBMs as well; the instructor explicitly addresses differences for MySQL and PostgreSQL. By the end of the course, you will be able to • explore and navigate databases and tables using different tools; • understand the basics of SELECT statements; • understand how and why to filter results; • explore grouping and aggregation to answer analytic questions; • work with sorting and limiting results; and • combine multiple tables in different ways. To use the hands-on environment for this course, you need to download and install a virtual machine and the software on which to run it. Before continuing, be sure that you have access to a computer that meets the following hardware and software requirements: • Windows, macOS, or Linux operating system (iPads and Android tablets will not work) • 64-bit operating system (32-bit operating systems will not work) • 8 GB RAM or more • 25GB free disk space or more • Intel VT-x or AMD-V virtualization support enabled (on Mac computers with Intel processors, this is always enabled; on Windows and Linux computers, you might need to enable it in the BIOS) • For Windows XP computers only: You must have an unzip utility such as 7-Zip or WinZip installed (Windows XP’s built-in unzip utility will not work)...

人気のレビュー

AS

2020年12月9日

Great course!\n\nI would just add 1 more full business task for practicing before the final one. Anyway, I find the course very useful with clear and understandable explanation.\n\nThank you!

MN

2020年8月5日

How amazing the course was! From the video lectures, the reading materials, to the practical exercises and the teachers as well, everything was fantastic in this course. Highly recommended!

フィルター：

Analyzing Big Data with SQL： 126 - 132 / 132 レビュー

by jessica c

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2020年8月10日

i learnt new skills , challenging but excited.

by Kartik K

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2020年7月7日

Good, but could be better. Quite better!

by Priyanka S

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2021年6月26日

Good course for beginners!

by Tichaona M

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2020年3月5日

Great course!

by Santiago P G

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2021年9月30日

Good course.

by yash c

•

2021年7月29日

good

by ryan c

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2022年2月4日

didnt get too far because virtual machine environment makes focusing on concepts difficult. there's got to be a better way.

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