1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
CREATE DATABASE numismatics; /*+ CACHESIZE = 16m */
CREATE TABLE coin (cid INT(8) PRIMARY KEY,
unit VARCHAR2(20),
value NUMERIC(8,2), -- just a comment here
mintage_year INT(8),
mint_id INT(8),
CONSTRAINT mint_id_fk FOREIGN KEY(mint_id)
REFERENCES mint(mid));
CREATE TABLE mint (mid INT(8) PRIMARY KEY,
country VARCHAR2(20),
city VARCHAR2(20)); --+ DBTYPE = HASH
CREATE INDEX unit_index ON coin(unit); /*+ DBTYPE = HASH */
CREATE TABLE random (rid VARCHAR2(20) PRIMARY KEY,
chunk bin(127));
|
