SQL Server vs Oracle vs PostgreSQL Comparison Tips

Learn how different features compare in SQL Server, Oracle, and PostgreSQL.

SubCategory Tip Title Author
Comparison COALESCE(), ISNULL() , NULLIF() and alternatives in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison Delete SQL Statement in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison INSERT INTO for SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison Relational Database Comparison between SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Aggregate Functions Having, Order By, Distinct, Partition By and more in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Aggregate Functions in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Identity Column Gaps and Conversion in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Identity Columns in SQL Server, Oracle and PostgreSQL - Part 1 Andrea Gnemmi
Comparison SQL Server Linked Server, Oracle DBLink and PostgreSQL Foreign Data Wrapper Andrea Gnemmi
Comparison SQL String functions in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Update Statement with Join in SQL Server vs Oracle vs PostgreSQL Andrea Gnemmi
Comparison SQL Variables for Queries and Stored Procedures in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL VIEW Comparison in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison SQL Window Functions in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison Time zones in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Comparison Varchar Data Types in SQL Server, Oracle and PostgreSQL Andrea Gnemmi
Dates SQL Server, Oracle and PostgreSQL Date Functions Andrea Gnemmi
Scheduling SQL Server, Oracle and PostgreSQL Job Schedulers Andrea Gnemmi
Security Privileges and Roles in SQL Server, Oracle and PostgreSQL - Part 1 Andrea Gnemmi
Security SQL Server, Oracle and PostgreSQL Database Security Roles, Schemas, Grants, Privileges and Owners - Part II Andrea Gnemmi
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