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via Udemy |
Go to Course: https://www.udemy.com/course/sqlserver2/
Certainly! Here’s a comprehensive review and recommendation of the Coursera course "SQLServer文法2：クエリ": --- **Course Title:** SQLServer文法2：クエリ (SQL Server Syntax 2: Queries) **Platform:** Coursera **Overview:** This course, led by instructor ピーコックアンダーソン, offers an in-depth exploration of querying techniques in SQL Server. It is an excellent follow-up for those who have a basic understanding of SQL or have previously completed introductory courses. The course focuses on various search and retrieval methods in SQL, making it perfect for anyone looking to deepen their understanding of SQL query syntax and applications. **Content & Coverage:** The course covers a wide array of SQL query techniques beyond the basic SELECT, FROM, and WHERE clauses. Topics include: - Comparison operators - Range queries - IN and LIKE clauses - Aggregate functions - GROUP BY clause - Subqueries - UNION and DISTINCT - TOP clause This structured approach helps learners systematically master different search methods in SQL Server. It is particularly useful for consolidating knowledge and gaining confidence in writing complex queries. **Prerequisites & Recommendations:** It's important to note that this course does not cover the foundational SQL topics such as basic SELECT, FROM, WHERE, and table joins. Those are covered in a separate course, "SQLServer文法１：経験ゼロからSQLServerをインストールしてある程度SQLが書けるようになる方法". If you are new to SQL, it is recommended to first complete that introductory course before diving into this one. However, if you have some experience with SQL, even if limited, you can jump directly into this course and still benefit greatly. **Review & Suitability:** Overall, this course is highly valuable for learners seeking to enhance their SQL querying skills. Its systematic approach to covering various search techniques makes it ideal for review or for expanding existing knowledge. The instructional clarity, combined with practical explanation, makes complex concepts accessible. **Recommendation:** I strongly recommend this course to intermediate SQL students who want to solidify and expand their query skills in SQL Server. It is especially suited for those preparing for real-world data tasks, analytical roles, or database management. If you are a beginner, start with the prerequisite course first to build a solid foundation. --- **In summary:** "SQLServer文法2：クエリ" is an effective, systematic course that fills a crucial gap in SQL learning, focusing on advanced querying techniques in SQL Server. With clear explanations and comprehensive coverage, it is a valuable resource for learners aiming to become proficient in SQL query writing. --- If you'd like, I can help you find similar courses or prepare a study plan for your SQL learning journey.
どうもこんにちは，ピーコックアンダーソンです。今回のコースは，SQLServerの文法のコースで，各種検索のやり方を解説しています。内容は次のような内容となっています。比較演算子，範囲指定検索，IN句，LIKE句，集計関数，GROUP BY句，サブクエリ， UNION，DISTINCT，TOPある程度体系的に各種検索方法をまとめたので，SQLの文法があまり自信のない方や，復習で勉強したい方など，知識をまとめるにはちょうどいいコースになったと思うので，よろしければご覧になってみてください。（注意事項）基本的なSELECT，FROM，WHERE，表の結合に関しては，別のコースである「SQLServer文法１：経験ゼロからSQLServerをインストールしてある程度SQLが書けるようになる方法」で解説しているため，それ以外の各種検索を解説しています。ですので，全くSQLがわからない方は，別コース「SQLServer文法１」をご覧になってから本コースに戻ってきてください。SQLを少しでも書いたことがある方は，いきなり本コースからでも理解できると思います。