Oracle based data warehouse creation

Hi All ,
I need to know Best Infrastructure for creating data warehouse. Our client is currenlty managing data in SQL Server,Oracle and XL sheets. Now they want to implement data warehouse,BI and Data mining.
Scalability is our main concern because size of data will be in Tera Bytes (10 TB) in next few years. Scope is analysis,Impact analysis,Forecasting,GIS based analysis and mining(Trend analysis).
Please suggess me on following point (I mean help me in tool selection):
A. Storage
B. Operating System, Database Server
C. Other Server (Warehouse, Mining ,BI).
D. Tools( Database ETL,OLAPReporting and Mining)
I m working with Hyperion BI, I m new in data warehouse. This would be great if I get Cost of tools (for Perpectual licenses).
Thanks in Advance
Shiv

Oracle Retail Data Model is independent of RDW and RGBU applications. It can be used with RMS and Point of Sale, but there is no pre-built ETL to load the data included with the product, although there are some options available thru partners.

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Oracle Retail Data Warehouse (RDW) Vs Oracle Retail Data Model??

Oracle Retail suite of applications include Oracle Retail Data Warehouse (RDW) application. It is integrated with Point of Sale via TLOG and other applications. Is Oracle Retail Data Model leveraging the existing data in RDW? If we use Oracle Retail Data Model, RDW becomes redundant?

Oracle Retail Data Model is independent of RDW and RGBU applications. It can be used with RMS and Point of Sale, but there is no pre-built ETL to load the data included with the product, although there are some options available thru partners.

Permanent Job Opportunity - Oracle BI Data Warehouse Developer Chicago, IL

Submit Resumes to [email protected]
The Business Intelligence Specialist will play a critical role in designing, developing, deploying, and supporting data warehouse/data mart applications. In this role, the person will be responsible for all BI aspects of a data warehouse/data mart application. Primary duties will be to create reporting standards, as well as coach and support power users with selected Oracle tool. The ideal candidate will have 3+ years demonstrated experience in data warehousing and Business Intelligence tools. Must also possess excellent communication skills and an outstanding track record with the user.
Principal Duties:
Participates with internal clients to define software requirements for development, maintenance and/or improvements
Maintains accuracy, integrity, and availability of the data warehouse
Tests, monitors, manages, and validates data warehouse activity, including data extraction, transformation, movement, loading, cleansing, and updating processes
Designs and optimizes data mart models for Oracle Business Intelligence Suite.
Translates the reporting requirements into data analysis and reporting solutions.
Reviews and sign off on project plan(s).
Reviews and sign off on technical design(s).
Defines and develops BI reports for accessing/analyzing data in warehouse.
Customizes BI tools and data sets for different types of users.
Designs and develop UAT (User Acceptance Testing).
Drives improvement of BI system architecture and development process.
Develops and maintains internal relationships. Actively champions teamwork. Uses internal resources to enhance knowledge and expertise of industry, research, products and services. Provides information and support to others in the company.
Required Skills:
Education and Experience:
BS/MS in Computer Science or equivalent.
3+ years of experience with Oracle, PL/SQL Development and Data Warehousing.
Experience Oracle Business Intelligence Suite and Crystal Reports is a plus.
2-3 years dimensional modeling experience.
Demonstrated hands on experience with Unix/Linux, SQL required.
Demonstrated hands on experience with Oracle reporting tools.
Demonstrated experience with translating business requirements into data analysis and reporting solutions.
Experience in training programs/teach users to use tools.
Expertise with software development process.
Effective mediator - able to facilitate constructive and productive discussions with internal customers, external clients, and development personnel pertaining to feature definition, project scope, and status
Problem solving*identifies and resolves problems in a timely manner, gathers and analyzes information skillfully and maintains confidentiality.
Planning/organizing*prioritizes and plans work activities and uses time efficiently. Work requires continual attention to detail in composing and proofing materials, establishing priorities and meeting deadlines. Must be able to work in a fast-paced environment with demonstrated ability to juggle multiple competing tasks and demands.
Quality control*demonstrates accuracy and thoroughness and monitors own work to ensure quality.
Adaptability*adapts to changes in the work environment, manages competing demands and is able to deal with frequent change, delays or unexpected events.
Benefits/Compensation:
Employees enjoy competitive compensation. We have a full benefits package including medical and dental insurance, long-term disability and life insurance and a 401(k) plan.
The client operates within the healthcare industry.
This is a permanent full-time position. After ensuring your availability and qualifications we will put you in direct contact with the client to move forward in the process.

FORWARD THE UPDATED RESUME AS SOON AS POSSIBLE.

SQL Server Data Warehouse Creation External or Build Your own

Hi,
In our firm we have a data warehouse which has been created by an external supplier.
The warehouse is being used for some reporting and dashboards but only for a single client, we have yet to fully utilize it.
My question is should we build a new data warehouse or should we push forward with the data warehouse created by the external supplier. I know it would take some time to build a data warehouse however it means we will have full control over it and could
overcome any issues we have with it in house.
It would really help if someone could offer some advice.
Thanks

Hi Nasa1999,
I am trying to involve someone more familiar with this topic for a further look at this issue. Sometime delay might be expected from the job transferring. Your patience is greatly appreciated.
Thank you for your understanding and support.
Regards,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Urgent (how oracle support data warehouse)

i hear a lot about data ware housing .
what does it mean? and how oracle database support data warehousing??/
Thanks a lot

Read the Data Warehousing Guide.

Data Warehouse using MSSQL - SSIS : Installation best practices

Hi All,
I am working on a MSSQL - 2008 R2 , based data warehouse building. The requirement is to read source data from files, put it in stage database and perform data cleansing etc .. and then move the
data to data warehouse db .. Now the question is about the required number of physical servers and in which server which component (MSSQL , SSIS ) of MSSQL should be installed based on any best practices:
Store Source files --> Stage database --> data warehouse db
The data volumne will be high ( per day 20 - 30 k transactions) ... Please suggest
Thank you
MSSQL.Arc

Microsoft documentation: "Use a Reference Architecture to Build An Optimal Warehouse
Microsoft SQL Server 2012 Fast Track is a reference architecture data warehouse solution giving you a step-by-step guide to build a balanced hardware...Microsoft SQL Server 2012 Fast Track is a reference architecture
data warehouse solution giving you a step-by-step guide to build a balanced hardware configuration and the exact software setup.
Step-by-step instructions on what hardware to buy and how to put the server together.
Setup instructions on installing the software and all the specific settings to configure.
Pre-certified by Microsoft and industry hardware partners for the most optimal hardware and software configuration."
LINK:
https://www.microsoft.com/en-us/sqlserver/solutions-technologies/data-warehousing/reference-architecture.aspx
Kalman Toth Database & OLAP Architect
IPAD SELECT Query Video Tutorial 3.5 Hours
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012

Creation data warehouse par l'outil oracle warehouse builder (OWB)

Bonjour,
Dans le cadre de mon PFE je veux construire un data warehouse par l'outil Oracle warehouse builder.
je cherche des exemples et un tutorial en français pour faire l'ETL d'une base de données de l'ERP JD Edwards.
SVP, aidez moi et merci.

Bonjour,
For examples try:
http://www.oracle.com/technetwork/developer-tools/warehouse/otn-collateral-086331.html
If you need them in French try changing the country / language on Oracle site, not sure what's available though as my French is not good enough to let me read documentation in that language.
Bonne chance

Data Warehouse security using Oracle Profiles

Has anyone used Oracle Profiles to secure their data warehouse. I have the requirement for conditional column and row viewing based on the login user. We could do this with Business Objects Enterprise security, however there are other applications that have access to the DW tables.
I was wondering if this has been successful out in the field and the overhead it could cause on the DB.
Thanks for any feedback, -rs-

You need to be creating your "business groups" as a group in the RPD, init blocks to retrieve the user business group at login. Filters in the Logical table sources to restrict data to relevant business groups only.
Presentation 'Web Cat' groups with the same name as the RPD groups so a user inherits membership automatically.
I'd suggest sourcing a vanilla OBIA rpd to see how it is implemented out of the box.

Production declaration based on order creation date in R/3

Hi,
Can we do the production declaaration in R/3 (mfbf) for PPDS planned orders sent to R/3 from APO based on order creation date?
This is because we need to differentiate between SNP and PPDS planned orders in R/3.
As there is no differentition in SNP and PPDS orders in R/3, while production decalration,
it's not possible that only PPDS orders will get consumed (in mfbf).
SO can we do production declaration based on order creation date instead of order number?
Please share the information.
Thanks,
Vinayak

Hello Santosh
Production versions are selected on the standard system according to the basic finish date, however, you can change the standard system behavior with the implementation of the following note:
351773 - Selection of production versions for planned order
Alternatively, you may use BAdI MD_MODIFY_PRODVERS to create your own logic to select the production versions.
BR
Caetano

How to Sort transported KM content based on the creation date

Hi ,
I transported KM content through ICE offline transfer. all the files are copied. but the problem is all are copied with the todays date as modified date.
but I need to sort these based on the creation date.
all these files are with the xml templates.
Can only help in this regard
Thank you

Hi,
Enter the format that you have defined in the configuration of the property in the Additional Metadata parameter. Use the syntax customFormat=<pattern>.
In this link, you have at the end screenshots where to navigate in KM to see the property metadatas of your property:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/645d4357-0701-0010-07bd-a2ea8c4d0aaf
Here see the Defenitions of the KM Metadata Properties:
https://wiki.sdn.sap.com/wiki/display/KMC/DefenitionsoftheKMMetadata+Properties
Regards,
Praveen Gudapati

Oracle (SQL) support for Temporal / time period based data

Beyond standard SQL (DATE type etc. and <,>, LEAST, GREATEST, etc.) does Oracle offer anything to help handle time period based data? E.g. overlapping periods, joins when gaps in time periods from 2+ tables, period contiguity checks, etc. I've developed various SQL query techniques, but they're all rather cumbersome using standard SQL.
Oracle Spatial offers geo-location support - is there anything similar for temporal query support?
Any good books / docs on the subject?

Check out Workspace manager for limited out of the box temporal support.
You may also want to have a read through this series of articles about temporal database systems. They aren't Oracle specific, but may help you with your temporal system design.

Database and Data Warehouse, SAP BW Vs Oracle

Hello Gurus,
I would like to know the differences between Database and Data Warehouse.
Oracle acts as a Database for SAP BW. I understand it this way, that all the data is stored in Oracle and BW tell the Database how to store, with all the links etc.
Please tell me whether I am correct.
Its my pleasure to award points,
Thanks and best wishes,
i-bi

hi,
A data warehouse is, primarily, a record of an enterprise's past transactional and operational information, stored in a database designed to favour efficient data analysis and reporting (especially OLAP). Data warehousing is not meant for current, "live" data.
A database is a collection of information stored in a computer in a systematic way, such that a computer program can consult it to answer questions. The software used to manage and query a database is known as a database management system (DBMS). The properties of database systems are studied in information science.
http://www.webopedia.com/TERM/D/data_warehouse.html
Hope this helps.
Regards,
yunus

Oracle Development Survey: Data Warehouses Customers

At the start of most data warehouse projects, or even during a project, I am sure you as customers try to find answers to the following questions to help you plan and manage your environments:
* Where can I find trend and comparison information to help me plan for future growth of my data warehouse?
* How many cpu's do other customers use per terabyte?
* How many partitions are typically used in large tables? How many indexes?
* How much should I allocate for memory for buffer cache?
* How does my warehouse compare to others of similar and larger scale?
The data warehouse development team, here at Oracle would like to help provide answers to these questions. However, to do this we need your help. If you have an existing data warehouse environment, we would like to obtain more technical information about your environment(s) by running a simple measurement script and returning the output files to us, here at Oracle. This will allow our developers to provide comprehensive documents that explain best practices and get a better understanding of which features our customers use the most. This will also allow you as Customers, to benchmark your environments compared to other customers environments.
From a Company perspective we are also interested to get feedback on features we have added to the database, are these features used, how are they used etc. For example we are keen to understand:
* Which initialization parameters are most frequently used at what values?
* How many Oracle data warehouses run on RAC? on single nodes?
* Is there a trend one-way or the other, especially as data volumes increase?
* Does this change with newer releases of the database?
All results from these scripts will be held confidential. No customers will be mentioned by name; only summaries and trends will be reported (e.g., X percent of tables are partitioned and Y percent are indexed in data warehouses that are Z terabytes and larger in size. or X percent of Oracle9i and Y percent of Oracle10g data warehouses surveyed run RAC). Results will be written up as a summarized report. Every participating customer will receive a copy of the report.
Terabyte and larger DW are the primary interest, but information on any data warehouse environment is useful. We would like to have as many customers as possible submit results, ideally by the end of this week. However, this will be an on going process so regular feedback after this week is extremely useful.
To help our developers and product management team please download and run the DW measurement script kit from OTN which is available from the following link:
http://www.oracle.com/technology/products/bi/db/10g/dw_survey_0206.html
Please return the script outputs using the link shown on the above web page, see the FAQ section, or alternatively mail them directly to me: [email protected].
Thank you and we look forward to your responses.
Message was edited by:
klaker

At the start of most data warehouse projects, or even during a project, I am sure you as customers try to find answers to the following questions to help you plan and manage your environments:
* Where can I find trend and comparison information to help me plan for future growth of my data warehouse?
* How many cpu's do other customers use per terabyte?
* How many partitions are typically used in large tables? How many indexes?
* How much should I allocate for memory for buffer cache?
* How does my warehouse compare to others of similar and larger scale?
The data warehouse development team, here at Oracle would like to help provide answers to these questions. However, to do this we need your help. If you have an existing data warehouse environment, we would like to obtain more technical information about your environment(s) by running a simple measurement script and returning the output files to us, here at Oracle. This will allow our developers to provide comprehensive documents that explain best practices and get a better understanding of which features our customers use the most. This will also allow you as Customers, to benchmark your environments compared to other customers environments.
From a Company perspective we are also interested to get feedback on features we have added to the database, are these features used, how are they used etc. For example we are keen to understand:
* Which initialization parameters are most frequently used at what values?
* How many Oracle data warehouses run on RAC? on single nodes?
* Is there a trend one-way or the other, especially as data volumes increase?
* Does this change with newer releases of the database?
All results from these scripts will be held confidential. No customers will be mentioned by name; only summaries and trends will be reported (e.g., X percent of tables are partitioned and Y percent are indexed in data warehouses that are Z terabytes and larger in size. or X percent of Oracle9i and Y percent of Oracle10g data warehouses surveyed run RAC). Results will be written up as a summarized report. Every participating customer will receive a copy of the report.
Terabyte and larger DW are the primary interest, but information on any data warehouse environment is useful. We would like to have as many customers as possible submit results, ideally by the end of this week. However, this will be an on going process so regular feedback after this week is extremely useful.
To help our developers and product management team please download and run the DW measurement script kit from OTN which is available from the following link:
http://www.oracle.com/technology/products/bi/db/10g/dw_survey_0206.html
Please return the script outputs using the link shown on the above web page, see the FAQ section, or alternatively mail them directly to me: [email protected].
Thank you and we look forward to your responses.
Message was edited by:
klaker

Oracle Development Survey on Data Warehouses: How Does Yours Compare?

At the start of most data warehouse projects, or even during a project, I am sure you as customers try to find answers to the following questions to help you plan and manage your environments:
* Where can I find trend and comparison information to help me plan for future growth of my data warehouse?
* How many cpu's do other customers use per terabyte?
* How many partitions are typically used in large tables? How many indexes?
* How much should I allocate for memory for buffer cache?
* How does my warehouse compare to others of similar and larger scale?
The data warehouse development team, here at Oracle, would like to help provide answers to these questions. However, to do this we need your help. If you have an existing data warehouse environment, we would like to obtain more technical information about your environment(s) by running a simple measurement script and returning the output files to us, here at Oracle. This will allow our developers to provide comprehensive documents that explain best practices and get a better understanding of which features our customers use the most. This will also allow you as Customers, to benchmark your environments compared to other customers environments.
From a Company perspective we are also interested to get feedback on features we have added to the database, are these features used, how are they used etc. For example we are keen to understand:
* Which initialization parameters are most frequently used at what values?
* How many Oracle data warehouses run on RAC? on single nodes?
* Is there a trend one-way or the other, especially as data volumes increase?
* Does this change with newer releases of the database?
All results from these scripts will be held confidential. No customers will be mentioned by name; only summaries and trends will be reported (e.g., X percent of tables are partitioned and Y percent are indexed in data warehouses that are Z terabytes and larger in size. or X percent of Oracle9i and Y percent of Oracle10g data warehouses surveyed run RAC). Results will be written up as a summarized report. Every participating customer will receive a copy of the report.
Terabyte and larger DW are the primary interest, but information on any data warehouse environment is useful. We would like to have as many customers as possible submit results, ideally by the end of this week. However, this will be an on going process so regular feedback after this week is extremely useful.
To help our developers and product management team please download and run the DW measurement script kit from OTN which is available from the following link:
http://www.oracle.com/technology/products/bi/db/10g/dw_survey_0206.html
Please return the script outputs using the link shown on the above web page, see the FAQ section, or alternatively mail them directly to me: [email protected].

969224 wrote:
Hi Guys, just a quick question. when we have a primary key on 4 coloumns and we have, say 20 million rows and we want to add one extra row. How does oracle check whether the data on the primary key is unique to the record being added compared to the 20 million rows. Does it actually compare the record being added to all the rows present in the table?
Edited by: 969224 on May 10, 2013 8:14 AMNot the whole row, it compares the 4 columns in the INDEX against the 4 columns in the new row.

Tables between OBAW and Oracle Data Warehouse in OBIA rpd are different

Hi,
The tables in the Data Warehouse DB is different as compared to the tables in the physical layer of the Oracle data Warehouse in OracleBIAnalytiscApps.rpd.
When I click update Row Count, it gives me below error message:
There was an error while updating row count for "Oracle Data Warehouse"."Catalog"."DBO"."W_CTRY_REGN_D":
[nQSError :17001] Oracle Error Code: 942, message: ORA-00942:Table or view does not exist at OCICallSTmTEXECUTE
Whereas when I click on some other tables for Row count there is not error.
Also, When I am trying to look for some specific table which exist in Data Warehouse (that has the data), it does not exist in the rpd.
Kindly assit me.

hi,
Have a look
Not able toView Data in Answers
Let me know
thanks,
saichand.v

Oracle based data warehouse creation

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