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TABLE: APPLSYS.FND_HISTOGRAM_COLS

Object Details
Object Name: FND_HISTOGRAM_COLS
Object Type: TABLE
Owner: APPLSYS
FND Design Data: TableFND.FND_HISTOGRAM_COLS
Subobject Name:
Status: VALID


FND_HISTOGRAM_COLS stores information about histogram candidate columns that is used by the statistics gathering package FND_STATS. The COST-BASED-OPTIMIZER requires that histograms be created on columns containing skewed data. During the statistics gathering procedure, FND_STATS creates histograms on all columns contained in this table.
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Storage Details
Tablespace: TablespaceAPPS_TS_ARCHIVE
PCT Free: 10
PCT Used:
Indexes
Index Type Uniqueness Tablespace Column
FND_HISTOGRAM_COLS_U1 NORMAL UNIQUE TablespaceAPPS_TS_ARCHIVE ColumnTABLE_NAME
ColumnCOLUMN_NAME
ColumnPARTITION
ColumnAPPLICATION_ID
Columns
Name Datatype Length Mandatory Comments
APPLICATION_ID NUMBER (15) Yes Application identifier of application that owns the table.
TABLE_NAME VARCHAR2 (30) Yes Name of table potentially containing skewed data
COLUMN_NAME VARCHAR2 (30) Yes Name of column that is a candidate for a histogram
PARTITION VARCHAR2 (30)
Partition name if table is a partitioned table
HSIZE NUMBER

Bucket size for the histogram
CREATION_DATE DATE
Yes Standard Who column
CREATED_BY NUMBER
Yes Standard Who column
LAST_UPDATE_DATE DATE
Yes Standard Who column
LAST_UPDATED_BY NUMBER
Yes Standard Who column
LAST_UPDATE_LOGIN NUMBER

Standard Who column
OWNER VARCHAR2 (30)
OWNER
Query Text

Cut, paste (and edit) the following text to query this object:


SELECT APPLICATION_ID
,      TABLE_NAME
,      COLUMN_NAME
,      PARTITION
,      HSIZE
,      CREATION_DATE
,      CREATED_BY
,      LAST_UPDATE_DATE
,      LAST_UPDATED_BY
,      LAST_UPDATE_LOGIN
,      OWNER
FROM APPLSYS.FND_HISTOGRAM_COLS;

Dependencies

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APPLSYS.FND_HISTOGRAM_COLS does not reference any database object

APPLSYS.FND_HISTOGRAM_COLS is referenced by following:

SchemaAPPS
SynonymFND_HISTOGRAM_COLS