- Dedication
- Preface
- I. DBA Tasks
- 1. Introduction
- 2. Installation
- 3. Maximizing Oracle Performance
- 4. Preventing Data Loss
- 5. Oracle Networking
- Oracle Names
- MultiProtocol Interchange
- Connecting to Non-Oracle Databases
- Network Manager Data Storage
- Using Network Manager
- Files Created by Network Manager
- Oracle Net8 Assistant
- Manual Network Configuration
- Sample SQL*Net Files
- SQL*Net Troubleshooting
- 6. Security and Monitoring
- 7. Auditing
- 8. Query Optimization
- 9. Oracle Tools
- 10. The Oracle Instance
- 11. The Oracle Database
- 12. Initialization Parameters
- 13. SQL Statements for the DBA
- SQL Commands by Task
- SQL Command Syntax
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- Reference Section
- column_constraint_clause
- auto_extend_clause
- for_clause
- filespec
- autoextend_clause
- global_index_clause
- local_index_clause
- table_constraint_clause
- table_ref_clause
- column_ref_clause
- column_constraint_clause
- index_organization_clause
- segment_attrib_clause
- partition_clause
- autoextend_clause
- 14. The Oracle Data Dictionary
- Static Data Dictionary Views
- Dynamic Performance Data Dictionary Views
- 15. System Privileges and Initial Roles
- 16. Tools and Utilities
Storage
These views provide information about internal storage in the database, including datafiles, tablespaces, free extents, used extents, and segments:
- DBA_DATA_FILES
Lists all data files in use by the database.
- DBA_EXTENTS
Lists every allocated extent for every segment.
- DBA_FREE_SPACE
Lists every free extent. With DBA_EXTENTS, should account for all storage in DBA_DATA_FILES.
- DBA_FREE_SPACE_COALESCED
Lists every extent that is at the start of a block of free extents.
- DBA_ROLLBACK_SEGS
Lists all rollback segments.
- DBA_SEGMENTS
Lists all segments.
- DBA_TABLESPACES
Lists all tablespaces.
- DBA_TS_QUOTAS
Shows the granted quota and used storage in tablespaces by user.
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