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SQL Tutoring

75

75 per session - Virtual OK - Posted Dec 04, 2016

I will teach you the ins and outs of coding in SQL. From basic selects to code optimization, I can help you learn how to reformat data to meet your needs. If you're ready to move on from querying to programming, I can teach you how to develop stored procedures and triggers to help automate existing data processes.

This service may utilize databases that I host to help provide a structured learning environment. You do not have to install a database server on your own computer, just a SQL GUI. Take the database administration out of learning the code. I've also got a series of assignments that can help you keep your skills fresh over time.

Training & Qualifications

I have been working in relational databases for over 10 years on many different platforms including Netezza, MS SQL Server, PostgreSQL, MySQL, SQLite, and more. I've done both query and transactional coding across these platforms for BI/reporting, ad hoc analysis, and statistical modeling.

Availability & Preferences

Fairly open

Trading Preference: I’m flexible, just hit me up!

Reviews of Lexy

Jessica Manrique
Jessica received session of SQL Tutoring from Lexy
May 21, 2017
Lexy was amazing! She walked me step by step through the database and explained what each symbol meant. She explained how the database was constructed... and also how each thing related to each other. I definitely look forward to learning more under her!show more
Brian Machelski
Brian provided hour of Logo Design/Redesign for Lexy
May 06, 2020
Null
Inactive User
Inactive User received unit of Customized Budget from Lexy
Feb 01, 2019
Extremely thorough, professional, and helpful! This budget spreadsheet is way better than anything I could have made myself. Thanks Lexy!
Sarah Lipuma
Sarah received unit of Database Design & Analytics from Lexy
Aug 17, 2018
Lexy helped me discover why my database was having issues.
M X
M provided Help with Your Questions about Adulting for Lexy
Mar 31, 2018
Adulting is hard! Lexy didn't reply to me, but that's fine. :)
Micah Harshbarger
Micah received session of D&D 5e DM/GM Tips from Lexy
Mar 04, 2018
Lexy has been great giving me D&D mechanics info! :D
Allissa Torres
Allissa provided Help with Your Questions about Adulting for Lexy
Aug 10, 2017
Very kind and speedy responses. She provided great detail in her advice and was extremely helpful!
Elizabeth Alonzo
Elizabeth provided Help with Your Questions about Adulting for Lexy
Aug 06, 2017
Very friendly and helpful!!!
Caitlin O'Halloran
Caitlin provided Help with Your Questions about Adulting for Lexy
May 22, 2017
Lexy had a very prompt response and was very nice.
Inactive User
Inactive User received unit of Database Design & Analytics from Lexy
Apr 26, 2017
During a 2-hour conversation Lexy has introduced me to a whole new field of knowledge with a lot of nuances, rules and details. Now I have an idea wha...t data science is, what it is applied for, how it looks like, what its history is, what ties it to the modern finance, politics, culture and entertainment. Now I'm able to answer questions like 'how data mining is connected to me personally', how communication and data intersect, what is the reality of AI is as opposed to what our fears and biases are. I highly recommend Lexy's course for people who are like me are looking for a profound 101 in data science. show more

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Recommendations

Join the TribeStart with 50 after offering a service.

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Lexy's requests

Lexy is requesting
How to Create and Edit Video
I'm looking for someone to teach me how to record and edit videos. The videos will be posted to a YouTube channel as well as linked or embedded on a blog site. I have no experience with creating or...
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I'm excited to contribute to the Simbi community so that people who might not otherwise be able to afford products or services in our standard economy are able to get what they need.
Lexy is requesting
Your Questions about Adulting
Expectations are rarely consistent as to what it takes to be an adult or responsible. I want your questions about what it means and what it takes to be a "responsible adult." I will provide an a...
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About Lexy Kassan

I'm a geek. A very varied geek. Socially, I am a gaming geek with many years of board game and role-playing game experience including MMORPGs. I'm also into cooking, cross stitch, my dogs, Harry P...otter, Star Trek, and so much more. Not all of these translate readily into services to be offered but if you need to know something about Star Trek, I'm your gal. Professionally, I am a math and computer geek working in a software company as a Senior Data Scientist. I use large quantities of information, combined with programming and statistics, to solve complex problems for big businesses. This has given me skills in SQL (all varieties), Hive, Hadoop, Python, SAS, SPSS, and maybe a few other programming languages. I'm also very familiar with the various relational database management systems generally available such as PostgreSQL, MySQL, SQLite, SQL Server, and MariaDB as well as some less common ones like Netezza and Hive. I've developed a slight obsession with being more organized and having good habits. It's taken years to kick the bad ones so I might as well replace them with better things. That's where the services around budgeting, organization, and holistic health come in to play. I've recently started a new blog on some of those topics at http://responsibleadult.club "Always responsible. Never boring." If you have found my profile and are interested in speaking with me regarding one of my services or something you think I might be a good fit for, please start a conversation. I look forward to hearing from you.show more

Open to other proposals
Lexy Kassan is looking for:
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