Oracle Vs. SQL Server: Key Differences
Oracle Database Basic Course
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Database, Oracle
course
Programming, Software and application
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2020-12-07 03:13:23
KEY DIFFERENCE
- Oracle runs on a wide variety of platforms while the SQL server can install on the Windows server only.
- Oracle supports star query optimization while SQL server doesn’t offer query optimization.
- In oracle, values do not change before commit whereas in SQL Server values are changed even before commit.
- Oracle allows rollback during the transaction process whereas SQL server doesn’t allow rollback in the transaction process.
- Oracle supports many "Schemas" with the instance whereas SQL server offers "Schemas" within each user database.
- Oracle allows database, full, file-level, incremental & differential backups on the other hand, SQL server allows full, partial, and incremental backups.
- Oracle uses both "after" and "before" triggers whereas SQL server mostly uses only "after" triggers.
https://www.guru99.com/oracle-vs-sql-server.html

- Database Overview
- What Is Oracle Database
- History of Oracle Database
- Why Oracle Database
- Features of Oracle Database
- Oracle Vs. SQL Server: Key Differences
- Oracle Vs. MySQL Server: Key Differences
- Oracle Vs. NoSQL
- Install Oracle Database Server
- Oracle Database Sample Schema
- Execute Sample Database
- Connect to SQL Developer and Other SQL Editor