-- we are going to add return reason in orders tables, this will show all colums from orders and all columns from returns -- this will show all data which is matching, and neglect the null value ...
This example illustrates a left outer join of the PROCLIB.PAYROLL and PROCLIB.PAYROLL2 tables. proc sql outobs=10; title 'Most Current Jobcode and Salary Information'; select p.IdNumber, p.Jobcode, ...
This project documents my completion of the DataCamp course Joining Data in SQL. The objective was to master SQL JOIN operations to integrate relational datasets and uncover actionable insights. The ...