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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

Finding Maximum Values in Rows

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Add Ranking Positions of Rows in SQL with RANK()

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Add Ranking Positions to Rows with DENSE_RANK() in SQL

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Standard SQL MySQL PostgreSQL Oracle SQLite

How to Concatenate Strings in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Convert a String to Lowercase in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Convert a String to Uppercase in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Count Distinct Values in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Count the Number of Rows in a Table in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Eliminate Duplicate Rows in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Filter Records with Aggregate Function AVG

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Filter Records with Aggregate Function COUNT

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Filter Records with Aggregate Function SUM

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Standard SQL MySQL PostgreSQL Oracle MS SQL Server SQLite

How to Filter Rows without NULL in a column

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Find Duplicate Rows in SQL?

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Find Minimum Values in Columns

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Standard SQL MySQL PostgreSQL Oracle MS SQL Server SQLite

How to Find Records with NULL in a Column

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Standard SQL PostgreSQL MS SQL Server Oracle SQL Server MySQL SQLite

How to Find the Average of a Numeric Column in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Find the Maximum Value of a Numeric Column in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Find the Minimum Value of a Column in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Floor Numbers in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle

How to Handle Divide by Zero In SQL

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Join Multiple (3+) Tables in One Statement

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Join on Multiple Columns

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Multiply Two Columns in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Number Rows in SQL

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Order Alphabetically in SQL

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Order By Two Columns in SQL?

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Standard SQL MySQL MS SQL Server PostgreSQL Oracle SQLite

How to Order by Count in SQL?

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Standard SQL PostgreSQL Oracle MS SQL Server MySQL SQLite

How to Replace Part of a String in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Round Numbers in SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Round Up a Number to the Nearest Integer in SQL

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Standard SQL PostgreSQL MS SQL Server Oracle MySQL SQLite

How to Sum Values of a Column in SQL?

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Standard SQL PostgreSQL Oracle MySQL

How to Trim Strings in SQL

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SQLite

How to Trim a String in SQLite

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

How to Use LIKE in SQL

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MS SQL Server

How to remove leading and/or trailing spaces of a string in T-SQL

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Standard SQL PostgreSQL Oracle SQL Server MySQL SQLite

What’s the Difference Between RANK and DENSE_RANK in SQL?

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