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SQL Pocket Guide, 4/E (Paperback)margin: 4px 0px 14px; padding: 0px; font family: "Amazon Ember", Arial, sans serif; font size: 14px;'If you use SQL in your day to day work as a data analyst, data scientist, or data engineer, this popular pocket guide is your ideal on the job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite. In this updated edition,
margin: -4px 0px 14px; padding: 0px; font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;'If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is your ideal on-the-job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite. In this updated edition, author Alice Zhao describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.Shipping Notes
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Good Sized Cable Management Tray
Size: 36"
Well made and sizeable cable management system. Pretty easy to assemble and install. The cable tray attaches under the desk/table top with two bracket and associated screws. You'll need about 4 " - 6" clear from the back edge on the under side of the top to make this work. Has a metal plate in the bottom of the netting for setting a power strip.
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Reviewed in the United States on April 14, 2025
★★★★★ 5
Great for Zimaboard 2 NAS setup
Nicely built and easy to install. Love how adjustable it is. Mounted simply under my desk.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Sturdy - Easily Adjustable - Works as Advertised
I modified it to fit a small subwoofer under my desk. I flipped the arms, inverted them and screwed it on to the desk. Not the intended use, but it solved my issue perfectly. It's really sturdy, it'll be perfect for mini PC's.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Perfect for mounting subs!
Love it. Mounted my subwoofer under desk with it.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Flexibility and clean desk space!!!
Bought three of these for my home office. Two for Synology NAS drives and one for a Mac Studio. The size ranges make this the perfect product to get everything off my desk. A little difficult to install with the desk upright so I suggest turning it on its side or over completely. In my case, I have these in sit stand desks which is great.
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Reviewed in the United States on December 24, 2025