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Connect Free Oracle Autonomous Database from MuleSoft

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 A database is the most commonly used backend in the integration world. We often build a lot of integrations with databases (be it as a source or target system). Likewise, working on a proof-of-concept, we always find it hard to have a database that we can use on a local machine or on the cloud. If we install a database on a local device it will consume a lot of resources. Not only that connecting from a cloud integration platform i.e. MuleSoft cloudhub is always tricky. Oracle has an always free-to-use Autonomous Database instance available on the cloud with limited features but is really a powerful database to use. We would say, it is one of the best suitable for doing proof of concepts and validation before working on an actual use case. We thought of giving it a try to connect MuleSoft to the Free version of the Autonomous Oracle database. We created a free trial account for Oracle and an always-free autonomous database instance. Once we have the instance created, we can conn...
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DateTime formatting using xp20:format-dateTime ()

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Create Delimited String from XML Nodes and Vice Versa in SOA 12c

A delimited string is a string representation of data separated by a delimiter(e.g. ","). A simple representation of the delimited string will look like. Delimited String Examples Sample-1-- Delimiter as ","        Value1,Value2,Value3   Sample-2-- Delimiter as "|"        Value1|Value2|Value3 If we want to represent the above set of delimited values in the form of an XML document under some root and parent tag. The representation will look like this. XML Example <root xmlns="http://test.com/sample/xml">   <Values>     <value>Value1</value>     <value>Value2</value>     <value>Value3</value>   </Values> </root> Sometimes we may need to convert values coming in delimited string to an xml document or vice versa. Since delimited strin...
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Import and Export MDS artifacts in SOA 12c

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Oracle SOA-MDS (Metadata Store) repository can be used to access artifacts that can be shared among various SOA composites. For example, we have one common schema for a business fault that is consumed by various applications. Instead of having a localized copy of that schema file in each SOA composite, we can have it in a centralized repository (SOA-MDS). Another benefit of using SOA-MDS is that we can change the file at runtime and need not redeploy the complete code. While developing SOA composites, we use SOA design-time repository, later these changes can be synced to the SOA servers. In this article, we will discuss 2 ways to sync the artifacts available in the SOA design-time repository and the SOA servers. Establishing the connection to SOA-MDS in Jdeveloper. Using SOA em console or Fusion Middleware control console. Moving a file between SOA composite to SOA design-time MDS repository Let's assume, we created a businessFault.xsd which wi...
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