Oralce study notes

1. Oracle database files suffix what format?

Oracle data files are stored in a custom format, there is no fixed suffix, for general use and .dbf .ora and the default is the dbf

2.Database Configuration Assistant is doing?

Database Configuration Assistant is CRUD operations database.

3.Oracle default account What?

  • SYS
  • SYSTEM
  • DBSNMP
  • SYSMAN

4. 

Global database name: LOCAL_DB

Database Configuration Type: Single Instance

SID:LOCALDB

Management Options Type: Database Control

Storage types: file system

Memory configuration types: Automatic Memory Management

Table space:

  • SYSTEM
  • SYSAUX
  • UNDOTBS1
  • TEMP

The migration of the database table and the table structure - from Oracle to MySql

Original: https://blog.csdn.net/quf2zy/article/details/79089646

 

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Origin www.cnblogs.com/xingyunblog/p/11792654.html