| Oracle® Database Reference 10g Release 1 (10.1) Part Number B10755-01 |
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| Oracle® Database Reference 10g Release 1 (10.1) Part Number B10755-01 |
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View PDF |
DBA_HIGH_WATER_MARK_STATISTICS displays information about database high-watermark statistics.
| Column | Datatype | NULL | Description |
|---|---|---|---|
DBID |
NUMBER |
NOT NULL |
Identifier of the database for which the high-watermark statistics are tracked |
NAME |
VARCHAR2(64) |
NOT NULL |
Name of the high-watermark statistic (See Table 3-2) |
VERSION |
VARCHAR2(17) |
NOT NULL |
Database version in which the high-watermarks were tracked |
HIGHWATER |
NUMBER |
Highest value of the statistic seen at sampling time | |
LAST_VALUE |
NUMBER |
Value of the statistic at the last sample time | |
DESCRIPTION |
VARCHAR2(128) |
Description of the high-watermark statisticc (See Table 3-2) |
Table 3-2 DBA_HIGH_WATER_MARK_STATISTICS Statistics
| Name | Description |
|---|---|
| USER_TABLES | Number of User Tables |
| SEGMENT_SIZE | Size of Largest Segment (Bytes) |
| PART_TABLES | Maximum Number of Partitions belonging to an User Table |
| PART_INDEXES | Maximum Number of Partitions belonging to an User Index |
| USER_INDEXES | Number of User Indexes |
| SESSIONS | Maximum Number of Concurrent Sessions seen in the database |
| DB_SIZE | Maximum Size of the Database (Bytes) |
| DATAFILES | Maximum Number of Datafiles |
| TABLESPACES | Maximum Number of Tablespaces |
| CPU_COUNT | Maximum Number of CPUs |
| QUERY_LENGTH | Maximum Query Length |
| SERVICES | Maximum Number of Services |
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