How to join 2 rows in sql

JOINing two datasets together, and merging columns together to get rid of nulls.

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Combine two columns into one column in SQL and add it to existing table

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Roll up multiple rows into a single row and column in SQL

Rolling up multiple rows into a single row and column for SQL Server data

sql tutorial for beginners: How to merge two columns from two tables in one column using outer join

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SQL SERVER:How to Merge multi row into one column

SQL Tutorial - How many rows will you get when you join Table 1 and Table 2 on the ID column?

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