Yoko Sudo - Treasure Data Blog

Author Archive for: "yoko"

August 17, 2017

Enhance Twitter Tailored Audiences with Unified Data

You can create customer segments based on the unified customer data stored in TD. For example, CRM data can be matched with website browsing logs to create more precisely defined audiences for your advertisemen...

Efficiently Analyze Infinitely Growing Data with Incremental Queries

Stream data processing, a type of data processing that is designed for infinite data sets, is an efficient way to deal with ever-growing, unbounded data that is increasingly common as an object of analysis for ...

How a “Big Six” Studio Quadrupled Data Analysis Speed with this One Simple Technique

A major entertainment company speeded up query time from hours to minutes by a simple technique: replacing COUNT(DISTINCT x) with APPROX_DISTINCT(x). Why Should I Care? COUNT(DISTINCT x) and APPROX_DISTINC...