Databases: Query to return zero if nothing exist

Databases: Query to return zero if nothing exist

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Why NOT IN Returns No Rows in SQL Server | NULL Trap in 2 Minutes
Why NOT IN Returns No Rows in SQL Server | NULL Trap in 2 Minutes
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Why NOT IN Returns No Rows in SQL Server | NULL Trap in 2 Minutes

Why NOT IN Returns No Rows in SQL Server | NULL Trap in 2 Minutes
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SQL Tutorial #13 - SQL EXISTS and NOT EXISTS Operator
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Databases: How to get count 0 using group by if record not exist in the same table?
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SQL : Return 0 in GROUP BY when COUNT(*) is NULL
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Understanding 0 Rows in BigQuery When Querying Repeated Fields
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Fixing @ summary Null Insert Issue in SQL Server Stored Procedures
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One SQL Mistake Almost Everyone Makes | NOT IN vs NOT EXISTS
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SQL server insert if not exists else update
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SQL NULL Comparison Mistakes: Why = NULL Doesn't Work!
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Databases: How to display '0' where no data found in PL/SQL Oracle Reports? (2 Solutions!!)
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Dealing with "There is no row at position 0" in SQL and C#