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Efficient MySQL Performance (Paperback)class"celwidget" data cel widget"extraProductInfoTxtBookFeatureGroup" data csa c id"y1zmod miwnga wy4tol a7utmp" data feature name"extraProductInfoTxtBookFeatureGroup" id"extraProductInfoTxtBookFeatureGroup" style'box sizing: border box; color: rgb(15, 17, 17); font family: "Amazon Ember", Arial, sans serif; font size: 14px;'class"a row" style"box sizing: border box; width: 965. 781px;"class"a section" style"box sizing: border box; margin bottom:
class"celwidget" data-cel-widget"extraProductInfoTxtBookFeatureGroup" data-csa-c-id"y1zmod-miwnga-wy4tol-a7utmp" data-feature-name"extraProductInfoTxtBookFeatureGroup" id"extraProductInfoTxtBookFeatureGroup" style'box-sizing: border-box; color: rgb(15, 17, 17); font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;'class"a-row" style"box-sizing: border-box; width: 965.781px;"class"a-section" style"box-sizing: border-box; margin-bottom: 0px;"You'll find several books on basic or advanced MySQL performance, but nothing in between. That's because explaining MySQL performance without addressing its complexity is difficult. This practical book bridges the gap teaching software engineers mid-level MySQL knowledge beyond the fundamentals, but well shy of deep-level internals required database administrators (DBAs).class"celwidget" data-cel-widget"bookDescription_feature_div" data-csa-c-id"bkluzh-cvnvvj-sjc119-ftrbbw" data-feature-name"bookDescription" id"bookDescription_feature_div" style'box-sizing: border-box; display: inline-block; width: 965.781px; color: rgb(15, 17, 17); font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px; margin-bottom: 10px !important;'aria-live"polite" class"a-expander-collapsed-height a-row a-expander-container a-spacing-base a-expander-partial-collapse-container" data-a-expander-collapsed-height"140" data-a-expander-name"book_description_expander" style"box-sizing: border-box; width: 965.781px; margin-bottom: 12px !important; overflow: hidden; position: relative; max-height: none; height: auto;"aria-expanded"true" class"a-expander-content a-expander-partial-collapse-content a-expander-content-expanded" style"box-sizing: border-box; overflow: hidden; position: relative; padding-bottom: 20px;"style"box-sizing: border-box;" "box-sizing: border-box; padding: 0px; margin: -4px 0px 14px;"Daniel Nichter shows you how to apply the best practices and techniques that directly affect MySQL performance. You'll learn how to improve performance analyzing query execution, indexing for common SQL clauses and table joins, optimizing data access, and understanding the most important MySQL metrics. You'll also discover how replication, transactions, row locking, and the cloud influenceMySQL performance.Shipping Notes
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4.1 ★★★★★
Based on 936 reviews
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Product Reviews
★★★★★ 5
Work great, no morning groggy, made in USA
Flavor Name: Peppermint
These make me sleep like a baby! I am 52 and often could not turn my brain off to go to sleep or stay asleep at night. About 30-45 minutes after taking these my head hits the pillow and I’m out! I take 3 tablets / 15 mg. No groggy feeling in the morning. My previous experience with melatonin had been gummies - 10-12 mg and did not work as well. Taste was also inconsistent. These are a nice peppermint, like the circle-O candies we ate as a kid. A little chalky but not bad. They don’t dissolve as fast as I thought but directions say ok to chew so then they dissolve very quickly. I also like that company is fully USA for development and manufacture. Many of gummies are not. The tablet format is also very convenient to pack for travel. I have not tried full pill format by any manufacturer.
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Reviewed in the United States on March 18, 2021
★★★★★ 5
Flavor is great, works well!
Flavor Name: Peppermint
Excellent when using 2, great flavor/taste. Thank you!
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Reviewed in the United States on November 29, 2025
★★★★★ 5
Like the dissolvable feature
Flavor Name: Peppermint
Cardiologist recommended one tablet nightly 30 minutes before bed to protect the lungs from covid. His other recommendations were standard protocol. Had never heard of this but know that melatonin is supposed to help with sleep. Had tried melatonin for sleep, at higher strength, but effect wore off after a week. Suprisingly, this seems to help with sleep as well. Large count at reasonable price.
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Reviewed in the United States on April 7, 2021
★★★★★ 4
Sleep aid that helpd.
Flavor Name: Peppermint
I purchased these because I understand that the natural production of melatonin decreases drastically after the age of 40. I have been using another brand that much more expensive for a lower dosage.
I read the other reviews and decided to give these a try. I have been taking them for about 30 days. I think, I have a good understanding of the pills.
It appears that the other brand had a more consistent effect. They sublingual and you would feel drowsy after about 20 minutes. These are slow desolve and take effect after 30 minutes or so.
My only issue was consistency. I would say that 90% of the time I would be drowsy. Once or twice a month they would have a minimal effect. They are a stronger dose, 5 mg versus 3 mg of the other product. They are less expensive and they work most of the time.
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Reviewed in the United States on May 16, 2024
★★★★★ 5
No after taste
Flavor Name: Peppermint
Easy on digestive system
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Reviewed in the United States on July 16, 2025