こんにちは、さとうなおきです。「週刊アジュール」では、先週の1週間に発表されたMicrosoft Azureの新機能から、筆者の独断と偏見で選んだトピックについて紹介していきます。今回は、5月14日～5月20日の1週間に発表された内容を取り上げています。 前回は ...

In this course you will be introduced to the advanced features of the SQL language, and how it can be used to query a database in order to answer business questions. In this course you will examine ...

This repository contains a complete SQL-based Exploratory Data Analysis (EDA) project developed in SQL Server. It demonstrates how SQL alone can be used to explore and analyze data in depth—without ...

Overview This project focuses on analyzing sales data using advanced SQL techniques. It covers data cleaning, aggregation, joins, subqueries, performance optimization, and visualization. Project ...

You may also need to manipulate the data in the tables using advanced queries. In this course, SQL: Advanced Querying (Third Edition), you will create advanced SQL queries to manipulate and index ...