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SQL for Non-Starters on postgresql
※注意事項：
1.需透過LINE購物前往並在同一瀏覽器於24小時內結帳才享有回饋，點數將於廠商出貨後，隔天起算之90個日曆天陸續確認發送。
2.國際商家之商品金額及回饋點數依據將以商品未稅價格為準。
3.國際商家之商品金額可能受匯率影響而有微幅差異。
4.若於商家App下單，不符合LINE購物導購資格。商品描述
SQL structured query languge for Non-starters is about learning Structured Query Language step by step. Business analysts, testers, developers anyone who would like to understand how to retrieve data from a database and analyze it will help. Each topic will explain the concept, run the statement and explain the results to make it easy to understand even for non starters. We have used northwind database to learn the relational database design concepts. For students or just passed out of college, this course will provide a free tool to install and learn SQL structured query language statements and review the output for better understanding. After completing this course, one should be able to work on any database like Oracle, Sybase, SQLServer, Informix, DB2 to run SQLqueries. These queries should able to work on any database which supports SQL structured query language.1] How to install and verify postgresql database installation2] What is a database and relational database concepts3] How to retrieve and summarize data in SQL structured query language4] How to use analytical functions to find top N rows5] How to combine multiple tables6] How to fetch data from multiple tables in a single queryThis course should help anyone who would like to use SQL in their workplace or in their learning.