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SQL Tuning

Learn how to formulate and tune SQL statements for optimal performance
4.8
☆☆☆☆☆ 4.8/5
(1,180 reviews)
7,991 students
Created by
Amarnath Reddy

6.4

Classbaze Grade®

1.6

Freshness

9.5

Popularity

7.5

Material

Detailed Analysis »

Learn how to formulate and tune SQL statements for optimal performance
Go to course »
Platform: Udemy
Price: check current price
Video: 3h 5m
Language: English
Next start: On Demand

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Classbaze Rating

Classbaze Grade®

6.4 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.

Freshness

1.6 / 10
This course was last updated on 7/2015.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.

Popularity

9.5 / 10
We analyzed factors such as the rating (4.8/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.

Material

7.5 / 10
Video Score: 8.0 / 10
The course includes 3h 5m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
The average video length is 4 hours 47 minutes of 326 SQL courses on Udemy.
Detail Score: 9.1 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 5.5 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

0 article.
0 resource.
0 exercise.
0 test.

In this page

About this course

  The course will teach you this
  What you need to START the course
  Who can start this course?
General questions
  Coupons & Discounts
  Guarantees & money back
  Financial aid
Teacher
Classbaze hand picked recommendations

About the course

Good SQL Developers are in high demand and demand 100k+ salary in the IT industry.
SQL performance tuning is an art to master – for all of us!!!

Many SQL Developers have tried to understand why a particualr SQL was running slow – including me – but have failed over and over again because we never tried to understand how SQL works? We were thinking it is database administrators Job!!!!
If we have to advance in our career and earn a good salary, we need these SQL tuning skills.
We know how it feels if someone talks about SQL Tuning and I dont want you to feel the same.
I took baby steps in introducing you to the optimizer and helping you write an effecient SQL.
This course takes a systematic approach to planning, analyzing, debugging and troubleshooting common query-related performance problems and will provide you with the skills necessary to write scalable, high performance SQL.

The SQL tuning methodology I used:
•Identify a problem SQL statement•Determine how Oracle is executing SQL statement and why Oracle chose that way.•Investigate whether alternative executon plans would be better.•Update the SQL statement to push Oracle towards the better plan.

Trust me, I will catch your hand and take you step by step!!!
See you inside,
Amarnath Panyam

What can you learn from this course?

✓ Identify poorly performing SQL
✓ Understand how the Query Optimizer makes decisions about how to access data
✓ Define how optimizer statistics affect the performance of SQL
✓ List the possible methods of accessing data, including different join methods
✓ Modify a SQL statement to perform at its best

What you need to start the course?

• Database/SQL knowledge is a must to understand this course.

Who is this course is made for?

• Database developers, DBAs and SQL developers

Are there coupons or discounts for SQL Tuning ? What is the current price?

The course costs $14.99. And currently there is a 82% discount on the original price of the course, which was $84.99. So you save $70 if you enroll the course now.
The average price is $19.6 of 326 SQL courses. So this course is 24% cheaper than the average SQL course on Udemy.

Will I be refunded if I'm not satisfied with the SQL Tuning course?

YES, SQL Tuning has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any financial aid for this course?

Currently we could not find a scholarship for the SQL Tuning course, but there is a $70 discount from the original price ($84.99). So the current price is just $14.99.

Who will teach this course? Can I trust Amarnath Reddy?

Amarnath Reddy has created 9 courses that got 22,853 reviews which are generally positive. Amarnath Reddy has taught 99,840 students and received a 4.4 average review out of 22,853 reviews. Depending on the information available, we think that Amarnath Reddy is an instructor that you can trust.

Learn everything about

Amarnath Reddy

Oracle Architect & Best Selling Instructor | 27000+ Students
Browse all courses by on Classbaze.
Amarnath Reddy's full profile and courses »
Go to class »

6.4

Classbaze Grade®

1.6

Freshness

9.5

Popularity

7.5

Material

Detailed Analysis »

Learn how to formulate and tune SQL statements for optimal performance
Go to course »
Platform: Udemy
Price: check current price
Video: 3h 5m
Language: English
Next start: On Demand

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