WebAnswer Option 1. In MySQL, SELECT DISTINCT and GROUP BY are two ways to get unique values from a column or a set of columns in a table. However, they have different … WebThe TOP clause is used to specify the number of records to return. The TOP clause can be very useful on large tables with thousands of records. Returning a large number of …
SQL PRIMARY KEY Constraint - W3School
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SQL query to find third highest salary in company
Web14. aug 2024 · 12. You may try (if MySQL): SELECT salary FROM employee ORDER BY salary DESC LIMIT 2, 1; This query returns one row after skipping two rows. You may also want … Web18. dec 2009 · SQL Server 2005 actually allows us to parameterize the TOP clause, using a variable, expression or statement. So you can do things like: SELECT TOP (@foo) a FROM … WebCourse also available in: Introduction W3schools is the world's largest web developer learning site. Complete the learning modules, pass the exam, and get the certification … block patra