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As you'd expect from the winners of the Specialized Partner of the Year: Business Analytics at the Oracle UKI Specialized Partner Awards 2014, Beyond work with leading edge BI Applications primarily within the UK Public Sector. We intend to share some of our ideas and discoveries via our blog and hopefully enrich the wider discussion surrounding Oracle Business Intelligence and driving improved insight for customers

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Subscribe to this list via RSS Blog posts tagged in DBaaS

Unless you've been hiding under a stone for the past few years you'll know that the cloud is the big thing at Oracle. There are fewer and fewer on-premise installations for greenfield projects. With the new pricing structure it is easy to see why more and more organizations are considering cloud services for their new developments. An easy venture for a client new to cloud may be say a reporting suite, developed in APEX, utilizing data from their source ERP system. The big question then of course is how do you transfer your data to the cloud securely? there are many products out there to facilitate this, such as Oracle Data Integrator (ODI), Oracle DataSync, custom processes with file transfers over sFTP etc. However I want to show a really easy way to do this via an SSH tunnel.

There are a number of steps that need to be done - some are optional (such as TNS Names entries) and you can work without them, however I've written the post as I would prefer to set it up - you may choose . I am using E-Business Suite R12.1.3 Vision as a source system, however the principle applies equally to others.

Source System Configuration

First we create a read-only user on the source system and grant the objects we wish to expose. We then create synonyms as that user to make querying easier (and to protect against change in the future).
As SYS

VIS121 r121@ebs121-vm ~ $ sqlplus / as sysdba

SQL*Plus: Release 11.1.0.7.0 - Production on Tue Dec 12 16:00:40 2017

Copyright (c) 1982, 2008, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> create user apps_cl_query identified by apps_cl_query;

User created.

SQL> grant connect, resource to apps_cl_query;

Grant succeeded.

SQL> conn apps/apps
Connected.
SQL> grant select on per_all_people_f to apps_cl_query;

Grant succeeded.

SQL> conn apps_cl_query/apps_cl_query
Connected.
SQL> create synonym per_all_people_f for apps.per_all_people_f;

Synonym created.

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
VIS121 r121@ebs121-vm ~ $

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Tagged in: Cloud DBaaS ETL
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Whilst BICS comes with complete Schema as a Service, some customers choose to use database as a service (DBaaS) for many reasons (such as the ability to use the on-premise modelling tool and "lift and shift" the model).  DBaaS has recently been upgraded to offer 12.2 as an option for the database which is what we were trialling as part of internal R&D whilst we were formulating some recommendations for a BICS customer.

Whilst doing this we encountered a couple of issues with connectivity but fortunately we were helped out by this paper that has just been released by Oracle in February 2017 called "Known Issues for Oracle Business Intelligence Cloud Service". 

https://docs.oracle.com/cloud/latest/reportingcs_use/BILRN/BILRN.pdf

In addition this paper covers a few other things you will likely want to know about, so if you have embarked on a BICS installation then I highly recommend giving this a quick read.

 

Last modified on Continue reading
in Installation and Patches 1060 0
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