SQL Tutorial > SQL SUB QUERIES

SQL Correlated Subqueries Part 5

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Row-by-row processing is done with related subqueries. For each row in the outer query, each subquery is run once. For each row processed by the parent statement, a connected subquery is examined once. A SELECT, UPDATE, or DELETE statement can be the parent statement.

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very useful thank you learnvern

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The course is very good. I have stuck at a point that how you create multiple rows with a single insert in sales.customer table. I get only one customer data. this table is related to bikestore data.

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Not too much interactive

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  5. SQL Correlated Subqueries Part 3
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  6. SQL Correlated Subqueries Part 4
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  11. Assignment : SQL Insert, Update & Delete
    7m 24s

  1. Loading & Connecting Different Files in SQL
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  1. Course Summary
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  1. Interview Questions Part 1
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