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Pro Oracle SQL Development Source Code

See the examples directory for the source code used in Pro Oracle SQL Development. The examples work for both the newest second edition (www.apress.com/9781484288672) and the original first edition (www.apress.com/9781484245163).

For example, to count the number of launches per category:

select launch_category, count(*)
from launch
group by launch_category
order by count(*) desc;

If you have any questions or problems please contact Jon Heller at jon@jonheller.org.

SpaceDB v2.0.4

SpaceDB is a data set that contains all orbital and suborbital launches, all satellites, and related information. It's based on data from the JSR Launch Vehicle Database, 2017 Dec 28 Edition.

SpaceDB provides a data set that is:

  1. Simple - The data can be easily loaded into an Oracle database. And it can be easily understood. There are 20 tables but almost all of the tables and columns are obvious and do not require a lot of domain knowledge.
  2. Small - The entire data set can be downloaded in a 3 megabyte zip file. You can install this data set on almost any system without going over your disk quota.
  3. Interesting - I assume that most people who use a database have at least some appreciation for space flight.
  4. Real - The data is not imaginary. If you spend time querying this data you will also learn something about the real world.

This data set was created for Pro Oracle SQL Development (www.apress.com/9781484288672), because I'm tired of boring EMPLOYEE tables. But this data set does not depend on anything in the book, and it can be installed on any Oracle database.

How to Install

Oracle Instructions:

  1. Download and unzip oracle_create_space.sql.zip.

  2. CD into the directory with that file.

  3. Set the command line to work with a UTF8 file. In Windows this should work:

     C:\space> set NLS_LANG=American_America.UTF8

    In Unix this should work:

     export NLS_LANG=American_America.UTF8

  4. Start SQL*Plus as a user who can either create another schema or can load tables and data into their own schema.

  5. If you need to create a schema to hold the data, run commands like the ones below. (You may need to change "users" to "data" or some other tablespace name, depending on your configuration.)

     SQL> create user space identified by "enterPasswordHere#1" quota unlimited on users;
 SQL> alter session set current_schema = space;

  6. Run this command to install the tables and data. It should only take a minute.

     SQL> @oracle_create_space.sql

Postgres Instructions:

  1. Download and unzip csv_files.zip.

  2. Download postgres_create_space.sql.

  3. Modify postgres_create_space.sql to reference the correct directory that contains the CSV files.

  4. Start psql and run this command:

     postgres=# \i postgres_create_space.sql

Other Database (Partial) Instructions:

  1. Download and unzip csv_files.zip.
  2. Load each of the 20 CSV files.

Schema Description

Below is a simple text description of the tables, roughly ordered by their importance and their relationships. The most interesting data can be found in the LAUNCH and SATELLITE tables, which are easily joined by the column LAUNCH_ID.

LAUNCH
	LAUNCH_PAYLOAD_ORG
	LAUNCH_AGENCY

SATELLITE
	SATELLITE_ORG

ORGANIZATION
	ORGANIZATION_ORG_TYPE

PLATFORM

SITE
	SITE_ORG

LAUNCH_VEHICLE
	LAUNCH_VEHICLE_MANUFACTURER
	LAUNCH_VEHICLE_FAMILY

STAGE
	STAGE_MANUFACTURER

PROPELLANT

ENGINE
	ENGINE_MANUFACTURER
	ENGINE_PROPELLANT

LAUNCH_VEHICLE_STAGE

License

The code to load the data was created by Jon Heller and is licensed under the LGPLv3. The data itself was created by Jonathan McDowell and is licensed under the Creative Commons CC-BY.

Acknowledgements

Special thanks to the following people:

Michael Rosenblum, the technical reviewer who helped find and fix many errors.
Jonathan Gennick, Jill Balzano, and everyone else at Apress for helping me create this book.
Jonathan McDowell for creating the JSR Launch Vehicle Database.
Lisa, Elliott, and Oliver, who encouraged me and patiently waited for me to finish this project.