Getting Started with Oracle Data Mining on the Cloud

Transcription

1 Getting Started with Oracle Data Mining on the Cloud A step-by-step graphical guide to launching and connecting to the Oracle Data Mining Amazon Machine Image (AMI) version 0.86

2 How to use this guide This guide is intended to be more pictorial than textual. Screen captures of the various tool interfaces you need to use have been annotated with numbered steps 1, highlighted areas, and occasional guiding text. For textual descriptions, see the ODM on the Cloud Detail webpage. 2

3 Before you start Download and install PuTTYgen and PuTTY Download All Oracle Data Miner Classic GUI for 11g Download Installation Instructions Connecting to the cloud Connecting the first time requires some setup Connecting subsequently is very easy (see slides 33 and 34) 3

4 Create an AWS Account 1 4

5 Sign in to the AWS Management Console 1 5

6 Create and Download a Key Pair 1 6

7

8 2 1-save use in PuTTYgen (see default download folder) 8

9 Open PuTTYgen 3-select the key pair.pem file created from AWS 1 2-select All Files 4 9

10 5-exit

11 Restrict Access to Your Instance 1 11

12 Create a Security Group

13 2-click save 1-populate fields with SSH, TCP, 22, 22, your IP or group Note: your host IP address can be found via Minimally, specify <IP address>/0 13

14 2-click save 1-create a second row, populating fields with SSH, TCP, 1521, 1521, your IP or group 14

15 Launch the ODM AMI Instance 1 15

16 Look up the ODM AMI named ami-117b Note: It may take up to 30 seconds or more for the search to complete. 16

17 1 17

18 1 18

19 1-select your key pair 2 19

20 1-select your security group 2 20

21 1 Note: It will take several minutes for the AMI instance to be in the running state. 21

22 1-click to refresh 2-click to show details 22

23 Copy the Instance Public DNS 1-copy this hostname for PuTTY 23

24 Open PuTTY 1-paste Public DNS from AWS Note: The following steps are required whether you are inside or outside a firewall. 2-provide a name 3 6-select.ppk file created from PuTTYgen

25 This step is needed only if inside a firewall specify your proxy server 25

26 login as root 26

27

28 If you are inside a firewall You may require tunneling to allow Oracle Data Miner to connect to the database instance The following steps enable tunneling IMPORTANT: If you are outside a firewall, you do not need to keep the PuTTY window open to access your AMI instance using Oracle Data Miner. If you are inside a firewall, you must keep the PuTTY window open to access your AMI instance using Oracle Data Miner. 28

29 3-exit 1-type ifconfig 2-copy inet address for PuTTY tunnels specification 4-Open PuTTY 6 8-specify an open port 10 5-select name of saved session 7 9-paste inet addr and add :1521 Note: Remember the port number specified in 8 above for connecting to Oracle Data Miner 29

30 login as root Note: When within a firewall, you must keep this PuTTY window open for the duration of your connection to the AMI instance. 30

31 Open Oracle Data Miner Classic Windows: <odminer folder>/bin/odminerw.exe MacOS: cd <odminer folder>/bin (from terminal window) chmod +x odminer./odminer & 1-choose a previously created connection, or click New 31

32 1-assign a connection name 2-specify user dmuser and password dmuser 3-if inside a firewall specify host as localhost with port, e.g., 6000, otherwise, specify host as the Public DNS with port specify SID as odmdb 5 Note: On Mac OS, to be able to cut and paste content, e.g., Public DNS in host field, select menu Tools Preferences. Click tab Environment and set Look and Feel to OS Default. Restart Oracle Data Miner. 6 32

33 You ve arrived. Start mining 33

34 Connecting the second time outside the firewall Open Oracle Data Miner Classic 1-choose previously created connection 2 that s it! 34

35 Connecting the second time 1-Open PuTTY inside the firewall 3 2-select name of saved session 5-login as root 4 6-Open Oracle Data Miner as before Note: When within a firewall, you must keep this PuTTY window open for the duration of your connection to the AMI instance. 35

36 To Shutdown Your AMI Instance 1 36

37 Note: When you terminate an instance, all user work is wiped out. Starting a new AMI instance provides a clean environment. 1-right click the instance row 37

38 Notes In Oracle Data Miner, this error message may mean tunneling is either not configured or configured incorrectly 38

39 To access the database via SQLPLUS 1-login as root 2- login as oracle using su - oracle 3-login to the dmuser schema sqlplus dmuser/dmuser 39

40 40