|
Data Type |
Description |
|
VARCHAR2(size) |
Variable-length character data |
|
CHAR(size) |
Fixed-length character data |
|
NUMBER(p,s) |
Variable-length numeric data |
|
DATE |
Date and time values |
|
LONG |
Variable-length character data (up to 2 GB) |
|
CLOB |
Character data (up to 4 GB) |
|
RAW and LONG RAW |
Raw binary data |
|
BLOB |
Binary data (up to 4 GB) |
|
BFILE |
Binary data stored in an external file (up to 4 GB) |
|
ROWID |
A base-64 number system representing the unique address of a row in its table |
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