Data warehousing PRACTICAL (Sem - VI)

Satyendra.Y Singh Data Warehousing (USIT603) 2016 -2017

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PRACTICAL NO. – 01

AIM :- Installation of Oracle 11g Release 2

SOFTWARE :- Oracle 11g Release 2

PROCEDURE :- In this Practical we will install Oracle 11g Release 2.

STEPS :- Click on Oracle 11g Release 2 setup

Then it will ask for email ID & Password

Skip this step Click on Next Button The whole installation process will take nine steps as given in following screen shots.


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AIM :- Show the Configuration of Listener


PROCEDURE :- In this Practical we will configure the Listener.

STEPS :- Run the Net Configuration Assistance as shown in below Fig to

Configure the Listener & Then follow the below screen shots to

Create Listener named as MY_LISTENER_01.


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AIM :- Show the Creation of Database


PROCEDURE :- In this Practical we will Create the New Database.

STEPS :- Run the Database Configuration Assistance as shown in below Fig to

Create the Database & Then follow the below screen shots to create

Database named as Satyendra.


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For Ease of Access enter a common password for all Account(123456789)


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During the installation we will be prompted with following popup with various information.

Click on Password Management button to unlock OWBSYS Schema.


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In Password Management window just uncheck the blue tick beside the OWBSYS and

enter the password (123456789) And then click on OK


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AIM :- Show the Workspace And Repository Configuration


PROCEDURE :- In this Practical we will Configuration Workspace And repository.

STEPS :- Click on the Repository Assistant as shown in the below Screen Shot.

The Repository Assistant enables to create a Warehouse Builder Design

Repository in your database to store the metadata definitions that describe

your sources, targets, and ETL processes.


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Enter Password for “SYSTEM” (123456789)


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AIM :- Creation of Non-Oracle Module (SQL Server)

SOFTWARE :- Oracle 11g Release 2, SQL Server

PROCEDURE :- In this Practical we will create Non-Oracle module using SQL Server .

STEPS :- Open SQL Server 2008 Then the new window will prompt

After that provide the server name if not given (.\SQLExpress)

OR else simply press connect.

Now create New Database & Login ID as follows


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Provide Database Name Then press OK

Now create New Login

Go to SecurityRight click on LoginsNew Login


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Provide Login name Select SQL server Authentication &

Provide PasswordThen select Enforce password policy

After that Select Default Database(i.e.Satyendra)

Then go to User MappingSelect your Databasepress OK


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Now go to Control Panel Select Administrative Tool

After that select ODBC Data Source

Go to System DSN click on Add

Then select SQL Server & Finish


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After that provide Data Source Name & Select your Server Next

Now provide Your SQL Server Login ID & Password Next

Then Select your Database as default Database Next FinishOK


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Now Go to Design Center Login with your corresponding Account

Now Select your PROJECT Database Non-Oracle ODBCNew


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Click on Edit Provide your Username & Password OK


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AIM :- Creation of Oracle Source User & Source Module.


PROCEDURE :- In this practical we will create a Source User & Source Module.

STEPS :- To Create Source User first Open SQL Plus & follow the steps

First provide Username as system

Then provide the password which was given at the time of creating

Repository Assistance

After that Create Source User by “create user S_user” command

Where S_user is the Source Name

Now provide the Password as “identified by Suser;” where Suser

Is the password for Source User

After creating User provide permission to the user by below command

“grant connect,resource to S_user; “

Now connect to Source by entering your Source Username &

Password as “connect S_user;” & " Suser"respectively


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Click On Design Center to create Source Module

Now login with your respective account

Provide the User Name which is same as your Workspace User Name

And provide the same Password which is used in Database

Provide your LOCALHOST name.

Provide the Service Name which is same as your Database Name

Then press OK

Now create the Source Module


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Follow the below steps shown in diagram

Provide the name of Source Module & Select Data Source Then Press Next


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Now click on Edit

Now provide the User Name i.e Source User Name & It’s Password

Provide Service Name which is given at the time of database creation.

After that click on “Test Connection” if It’s “Successful” then click OK


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Click on Next & then Finish

Source Module


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AIM :- Creation of Oracle Target User & Target Module.


PROCEDURE :- In this practical we will create a Target User & Target Module.

STEPS :- To Create Target User First open Design Center






Then press OK

Now double click on Security

Then right click on User

Click on New


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Click On “Create DB User”

Provide DBA Name as “System”& it’s Password

After that provide Target User Name & Password


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Now select your Target user from DB user if it’s not selected

& Then press OK

As we can see the Target user is created


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Now create “ TARGET MODULE ”


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Provide the name of Source Module & Select Warehouse Target Press Next


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Now click on Edit Button

Now provide the User Name i.e Target User Name & It’s Password

Provide Service Name which is given at the time of database creation.

After that click on “Test Connection” if It’s “Successful” then click OK

Click on Next & Then Finish


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AIM :- Importing data from Oracle & creation of Flat File & Metadata.


PROCEDURE :- In this practical we will create a Flat file & Meta data.

STEPS :- Create Notpad File OR Excel File as Follows

Username,Area,Contact_No

Satyendra,Ghatkopar,123456789

Shiva,Kamraj,789456123

Anand,Chembur,987654321

Roshan,Kurla,654987321

Sarvesh,Sion,023165478

Ravi,Dadar,5698321474

Save the file with .CSV (Comma Seperated Value)extension


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Click On Design Center to create Source Module






Then press OK


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Creation Of Flat File Module

Right click on File Go to New

Then Next Provide Name to the Mapping File


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Now click on Edit Button


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Click on Browse button ,Then select the location of your file

Press OK Then Next Finish


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Import Flat File to Create Meta Data

Click on File Right click on your Flat File Module Select Import


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Now Select Your Flat File Next


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Click on sample to see your Metadata


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AIM :- Using a Target Structure Create a Dimension & Cube

SOFTWARE :- Oracle 11g release2

PROCEDURE :-In this practical we will add table in Source Module & Target Module

Using which we can create Dimension & Cube

STEPS :- Click On Design Center to create Source Module






Then press OK

Now create Source Module & Target Module

Then add Table in both the Module as follows


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After creating Source Module double click on Module

Go to Table Right click New

There are Three table in Source Module which is to be added

PRODUCT TABLE STORE TABLE SALES TABLE


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Provide the name of the Table as PRODUCT Then go to column & provide

ATTRIBUTE i.e column name Save

For adding two more tables Go to Palette Relational Drag the table from it

After the below window will appear Select create new table Provide name to the table

STORE Then press OK After that add columns


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Now add another table named as SALES Repeat the same

Process as above for creating New Table CTRL + S (save) Close the window

CREATING DIMENSION USING TARGET STRUCTURE (MODULE)

Go to Target Module & Create 3 dimensions (Time,Product & Store Dimensions)

Also create a Cube named as Sales_Cube Follow the below steps

First of all Create Time Dimension (T_ModuleDimensions New Using Time Wizard )


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Select all the Check Boxes under Normal Hierarchy


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After creating Time Dimension Create “Product Dimension”(select using wizard)

As follows


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After that add some Attribute i.e.

(PRODUCT_STOCK_PER_UNIT (Make it Business Identifier) , PRODUCT_PRICE)


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Now add some levels in PRODUCT_DIM (Department,Category,Product)

Check all the Check Boxes


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Using same process create “Store Dimension”


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After that add some Attribute i.e.(STORE_NUMBER & STORE_ADDRESS)


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Now add some levels in STORE_DIM (STOCK,CITY,STORE_NAME)

Check all the Check Boxes


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Dimensions are ready Now create the “CUBE”

In Terget Module Right click on Cube New Using wizard


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Now select all the Dimensions from Source Module


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After that add some Attributes(SALES_QUANTITY , SALES AMOUNT)


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Double Click On "SALES_CUBE"

FINAL OUTPUT


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AIM :- Creation of Stage Mapping using Mapping editor

SOFTWARE :- Oracle 11g release2

PROCEDURE :-In this practical we will perform mapping on given table

STEPS :- First of all Open Design Center & Login to your corresponding account

After that create Source User And Source Module If it is not created.

Same for Target User and Module

Now add some tables in Source Module as follows

(PRODUCT,STORE,TRANSACTION)

In Target Module add one Table i.e.( TARGET)

Now Go to Target Module And Follow the Steps


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Now Go to Oracle on the left side Select your Source Module

In that Drag and Drop all the Source Tables

Now repeat the same process for Target Module Drop your Target table


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Now for joining these two tables we require “JOINER”

Just Go to Palette Select JOINER Drag & Drop


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Now we have 3 Source Table which is to be join with 1 Target Table

Therefore we require 3 INGROUP and 1 OUTGROUP

First of all double click on INGROUP Then Go to Group

And click on add button to add 3rd

INGROUP

After that provide Name to each INGROUP for proper understanding

& Then simply follow the steps

Now simply drag the arrow from Product Table to Joiner (Product) for connection

Same for Store Table and Transaction Table


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After that Connect OUTGROUP of joiner to Target Table

FINAL OUTPUT USING JOINER

Now we have to use the “AGGREGATOR”

Drop the Aggrrgator from palette ,again connect the OUTGROUP of

Joiner to the INGROUP of AGGREGATOR


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Now go to the Aggregator property on the left side

Then select Group By Clause

Except ‘ID’ i.e. Product_ID & Store_ID Add all the columns

By simply double click & each column must be separated with comma

After that click on Validate to check whether entered ‘Clause’ is properly validated or not

If it’s properly validated then it will shows the ‘Validation Successful ’ messageOK

After that Double click on OUTGROUP of Aggregator Go to Output Attributes

Then add Sales_Quantity and Sales_Amount If it is not present Then press OK


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After that connect Outgroup of Aggregator to the Ingroup of Target Table

One To One Mapping for each field apart from ID which is not present

FINAL OUTPUT USING AGGREGATOR


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AIM :- Import the data from (SQL SERVER) & Create Pivot Chart & Pivot Table.

SOFTWARE :- SQL Server 2008,Microsoft Excel

PROCEDURE :-In this practical we will create a table in SQL Server using which we create

Pivot Table and Pivot Chart

STEPS :- Open SQL Server 2008 Then the new window will prompted

After that provide the server name if not given (.\SQLExpress)

OR else simply press connect. Then click on New Query


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Now create the database by using (create database Satyendradb) command where

‘Satyendradb’ is the database name & Then Execute the command.

After that ‘use’ the database by using(use satyendradb) command

& Then Execute the command

Now create the One Sample table named as Student_Data to make pivot chart and pivot Table


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Now display the inserted table data by executing the command

Select * from Student_Data

Open Microsoft Excel

Then go to Data From Other source From SQL Server

After that new window will prompted

Provide Server name which is given initially in SQL server at the time on connection


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Now select the Database which was created in SQL Server 2008

Now follow the Steps given below

Select check box


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Select a table or range option ,which will open the selection option

Select the Data from Existing table by dragging the mouse over table to create pivot table


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Now Select Existing worksheet option

To Drop the table & then press OK


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FINAL OUTPUT :- PIVOT TABLE

Repeat the same process for PIVOT CHART (Select Pivot chart instead of Pivot Table)


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AIM :- Create table in Excel & Create Pivot Chart & Pivot Table.

SOFTWARE :-Microsoft Excel

PROCEDURE :-In this practical we are creating a table in Excel using which we create

Pivot Table and Pivot Chart

STEPS :- Open Microsoft Excel Then create new table & Insert some records

After that Go to Insert tab & click on Pivot Table


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Select a table or range option ,which will open the selection option,

Click on button (shown In round circle)

Select the Data from Existing table by dragging the mouse over table to create pivot table


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Now Select Existing worksheet option

To Drop the table by clicking on location tab button &

Drag the mouse where we want to display the table

then press OK


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FINAL OUTPUT :- PIVOT TABLE

Repeat the same process for Pivot Chart (Select Pivot chart instead of Pivot Table)

FINAL OUTPUT :- PIVOT CHART

Education

Data warehousing PRACTICAL (Sem - VI)