PostgreSQL and MS SQL for Beginners

Learn most popular SQL dialects, PostgreSQL & MSSQL. Learn SQL concepts, practice & compare syntax of PostgreSQL & MSSQL

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How to write SELECT queries to fetch relevant data in PostgreSQL and MS SQL
How to filter and sort the data using WHEN, logical operators and ORDER BY
How to group and aggregate data in PostgreSQL and MS SQL
How to apply joins and combining queries in PostgreSQL and MS SQL
String, mathematical, date-time functions and pattern matching in PostgreSQL and MS SQL
Understanding of VIEWS and INDEXES in PostgreSQL and MS SQL
How to write subqueries in PostgreSQL and MS SQL

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