With the explosion of data, computing power, and cloud data warehouses, SQL has become an even more indispensable tool for the savvy analyst or data scientist. This practical book reveals new and hidden ways to improve your SQL skills, solve problems, and make the most of SQL as part of your workflow.

You'll learn how to use both common and exotic SQL functions such as joins, window functions, subqueries, and regular expressions in new, innovative ways--as well as how to combine SQL techniques to accomplish your goals faster, with understandable code. If you work with SQL databases, this is a must-have reference.

Learn the key steps for preparing your data for analysis
Perform time series analysis using SQL's date and time manipulations
Use cohort analysis to investigate how groups change over time
Use SQL's powerful functions and operators for text analysis
Detect outliers in your data and replace them with alternate values
Establish causality using experiment analysis, also known as A/B testing

�ber die Autorin bzw. den Autor:

Cathy Tanimura has a passion for connecting people and organizations to the data they need to make an impact. She has been analyzing data for over 20 years across a wide range of industries, from finance to B2B software to consumer services. She has experience analyzing data with SQL across most of the major proprietary and open source databases. She has built and managed data teams and data infrastructure at a number of leading tech companies. Cathy is also a frequent speaker at top conferences, on topics including building data cultures, data-driven product development, and inclusive data analys

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

We've been selling books online for 30 years. When we learned of AbeBooks we gladly joined their marketplace family. As a valued customer we want your experience with our service and products to more than meet your expectations. Thank you for considering PhinsPlace, our AbeBooks Store, as a place to make your needed purchases. Feel free to contact us with any questions. Happy Shopping!

Zur Homepage des Verk�ufers

Unternehmensdaten des Verk�ufers

BestAroundDeals
MI, U.S.A.

Gesch�ftsbedingungen:

We will do our best to ship within 2 business days of receiving an order. Sometimes we ship faster than that. Other times it may take an extra day or two.

At times we are able to ship an order via expedited even if the buyer did not request or pay for it. We are happy when we can do this!

We want all of our customers to be satisfied with their purchase and our service. If you have any questions or concerns please do contact us.

A buyer may return the order according to the policy of AbeBooks.

We...

Mehr Information

Versandinformationen:

All shipping is flat rate as indicated on each listing.

Impressum & Info zum Verk�ufer

Zahlungsarten
akzeptiert von diesem Verk�ufer