optimizer

Author: nigelbayliss

optimizer/LICENCE.md

@@ -0,0 +1,47 @@
+# Oracle dw-vldb
+
+You may not use the identified files except in compliance with the
+Universal Permissive License (UPL), Version 1.0 (the "License.")
+
+You may obtain a copy of the License at
+https://opensource.org/licenses/UPL. A copy of the license is
+also reproduced below.
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+implied.
+
+See the License for the specific language governing permissions and
+limitations under the License.
+
+
+```
+Copyright (c) 2014, 2016 Oracle and/or its affiliates
+The Universal Permissive License (UPL), Version 1.0
+
+Subject to the condition set forth below, permission is hereby granted to any person obtaining
+a copy of this software, associated documentation and/or data (collectively the "Software"), 
+free of charge and under any and all copyright rights in the Software, and any and all patent 
+rights owned or freely licensable by each licensor hereunder covering either (i) the unmodified 
+Software as contributed to or provided by such licensor, or (ii) the Larger Works (as defined below), 
+to deal in both
+
+(a) the Software, and (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if 
+one is included with the Software (each a Larger Work to which the Software is contributed by such licensors),
+without restriction, including without limitation the rights to copy, create derivative works of, 
+display, perform, and distribute the Software and make, use, sell, offer for sale, import, export, 
+have made, and have sold the Software and the Larger Work(s), and to sublicense the foregoing rights 
+on either these or other terms.
+
+This license is subject to the following condition:
+
+The above copyright notice and either this complete permission notice or at a minimum a reference 
+to the UPL must be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH 
+THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+```

optimizer/README.md

@@ -1,4 +1,7 @@
-This is a top level repository for code examples related to the Oracle Optimizer and, occasionally, Data Warehousing and Very Large Databases. 
+
+This is a top level repository for code examples related to the Oracle Optimizer, Data Warehousing and Very Large Databases. 
+
+There are examples and scripts relating to the Oracle Database and, in particular, the Oracle Optimizer. 
 
 The examples are generally self-contained, each wthin a directory containing all the scripts you'll need to complete a particular example. The scripts can be executed using SQL Plus or <a href="http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html">Oracle SQL Developer.</a>
 

optimizer/att_clu_zone_map/01_setup12c.sql

@@ -0,0 +1,17 @@
+-- DISCLAIMER:
+-- This script is provided for educational purposes only. It is 
+-- NOT supported by Oracle World Wide Technical Support.
+-- The script has been tested and appears to work as intended.
+-- You should always run new scripts initially 
+-- on a test instance.
+set echo off
+connect / as sysdba
+
+REM To allow for re-execution of this script, 
+REM the user is first dropped, then created.
+drop user aczm12c cascade;
+
+set echo on
+create user aczm12c identified by oracle_4U;
+alter user aczm12c default tablespace users;
+grant connect, dba to aczm12c;

optimizer/att_clu_zone_map/02_table_create.sql

@@ -0,0 +1,73 @@
+-- DISCLAIMER:
+-- This script is provided for educational purposes only. It is 
+-- NOT supported by Oracle World Wide Technical Support.
+-- The script has been tested and appears to work as intended.
+-- You should always run new scripts initially 
+-- on a test instance.
+
+set timing off
+set echo off
+set lines 400 pages 1000
+set feedback 1
+set pause off
+set echo on
+
+
+PROMPT Connect to the Attribute Clusters/Zone Map Schema
+connect aczm12c/oracle_4U
+
+PROMPT Drop SALES_SOURCE table
+drop table sales_source
+/
+--
+PROMPT Create the SALES_SOURCE table
+PROMPT This will provide us with a consistent dataset
+PROMPT for any fact tables we choose to create later on
+--
+CREATE TABLE sales_source
+ (
+ order_id NUMBER(20) NOT NULL ,
+ order_item_number NUMBER(3) NOT NULL ,
+ sale_date DATE NOT NULL ,
+ delivered DATE ,
+ sale_agent VARCHAR2(100) NOT NULL ,
+ product_id NUMBER(10) NOT NULL ,
+ amount NUMBER(10,2) NOT NULL ,
+ quantity NUMBER(5) NOT NULL ,
+ location_id NUMBER(20) NOT NULL ,
+ warehouse VARCHAR2(100) NOT NULL
+ )
+/
+
+PROMPT Drop the LOCATIONS table
+DROP TABLE locations
+/
+
+PROMPT Create the LOCATIONS table
+CREATE TABLE locations
+ (
+ location_id NUMBER(20) ,
+ state VARCHAR2(100) NOT NULL ,
+ county VARCHAR2(100) NOT NULL ,
+ description VARCHAR2(1000) NOT NULL ,
+ PRIMARY KEY (location_id)
+ )
+/
+
+PROMPT Drop the PRODUCTS table
+DROP TABLE products
+/
+
+PROMPT Create the PRODUCTS table
+CREATE TABLE products
+ (
+ product_id NUMBER(20) ,
+ product_name VARCHAR2(20) ,
+ product_description VARCHAR2(100) ,
+ PRIMARY KEY(product_id)
+ )
+/
+
+
+
+