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Data analysis

PostgreSQL: How to Predict Stock Price Using Univariate Linear Regression

In this article, we will show you how to use PostgreSQL to predict stock price by employing univariate linear regression.

PostgreSQL: Stock Price Prediction Using Multiple Linear Regression Analysis

In this article, we will explore multiple linear regression analysis and use it to describe stock price prediction in PostgreSQL.

Using DataWorks and MaxCompute: First Steps

Learn how to import, analyze, and export data using Alibaba Cloud's DataWorks and MaxCompute.

Simplify Elasticsearch Data Analysis with Transforms Data Pivoting

This tutorial uses sample Kibana data to demonstrate how to use Transforms to pivot and summarize data.

New Retail Data Analysis: How to Merge an SKU Table and an SPU Table into One Table

This article introduces a simple data preprocessing method that merges a stock keeping unit (SKU) table and a standard product unit (SPU) table into one table in New Retail scenarios.

Fast and Cost-effective MySQL Analysis Solution Based on Alibaba Cloud DLA

This article discusses the data analysis challenges related to MySQL databases and explores how the Alibaba Cloud Data Lake Analytics platform can help.

So How Did Flink Double Its GitHub Stars in Just One Year?

Read on to see exactly what happened to Flink in 2019, in particular how Alibaba has contributed to Flink.

Architecture Evolution and Application Scenarios of Real-time Warehouses in the Cainiao Supply Chain

In this blog, we'll discuss the evolution of Cainiao's Flink implementation solution and supply chain data in terms of real-time data technology architecture.

OPPO's Use of Flink-based Real-time Data Warehouses

This article covers the evolution of the OPPO real-time data warehouse and development of Flink SQL.

Netflix: Evolving Keystone to an Open Collaborative Real-time ETL Platform

This article briefly introduces Netflix's data platform team and its key product, Keystone.

Meituan-Dianping's Use of Flink-based Real-time Data Warehouse Platforms

In this article, Lu Hao of Meituan-Dianping shares the company's practices using the Flink-based real-time data warehouse platform.

Architecture and Practices of Bilibili's Real-time Platform

This article introduces the architecture and practices of the Bilibili's Saber real-time computing platform by considering the pain points of real-time computing.

Trillions of Bytes of Data Per Day! Application and Evolution of Apache Flink in Kuaishou

This article introduces the technical evolution of Apache Flink during its application in Kuaishou and Kuaishou's future plans regarding Apache Flink.

Lyft's Large-scale Flink-based Near Real-time Data Analytics Platform

This blog shares how Lyft built a large-scale near real-time data analytics platform based on Apache Flink.

A Guide to Data Visualization Definition, Tools and Examples

Data visualization uses statistical graphs, charts, infographics and other tools to visually convey quantitative information to help users analyze and reason about data.

What is Data Analysis? Methods, Process, Examples, Techniques

Data analysis is a process of using kinds of tools and techniques to clean, transform and model your data to get useful information for your business.

Global COVID-19 Dashboard: A New Feature for Pandemic Analysis

In February 2020, Alibaba Cloud launched a free application that dynamically displays and analyzes coronavirus disease (COVID-19) statistics in mainland China.

Why You Should Use FlashText Instead of RegEx for Data Analysis

When it comes to data analysis, FlashText is a much faster and reliable tool for performing search and replace.

Building a Social Recommendation System Based on Big Data

Friend recommendation engines are a crucial part of social media channels. We will discuss how to create such a system with Alibaba Cloud MaxCompute.

Headless Web Scraping in Python with Beautiful Soup 4

In this guide, we will be writing our own basic headless web scraping "bot" in Python with Beautiful Soup 4 on an Alibaba Cloud Elastic Compute Service (ECS) instance with CentOS 7.