--- title: "#oracledb articles | Hashnode" description: "Explore 3 articles tagged #oracledb on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/oracledb" --- Tag # #oracledb 3 posts · 0 followers [Michael](https://hashnode.com/@mmuehlbeyer) · [Nov 4](https://hashnode.com/posts/setup-oracle-data-guard-observer/6aeb7ad979f3e8380e7533a0) ### [Setup Oracle Data Guard observer](https://mmuehlbeyer.hashnode.dev/setup-oracle-data-guard-observer?utm_source=hashnode&utm_medium=feed) This is the first time in several years that I've configured a DataGuard observer. See in the following how to install and configure Oracle Dataguard observer for Oracle database 19c (on Exadata @ OC 6 min read · [mmuehlbeyer.hashnode.dev](https://mmuehlbeyer.hashnode.dev/setup-oracle-data-guard-observer?utm_source=hashnode&utm_medium=feed) [John Scott](https://hashnode.com/@jes-dev) · [Oct 26](https://hashnode.com/posts/generating-a-word-document-using-node-oracledb-and-etch/6adf759c7a752cdd73090a30) ### [Generating a Word document using node-oracledb and ETCH](https://jes-dev.hashnode.dev/generating-a-word-document-using-node-oracledb-and-etch?utm_source=hashnode&utm_medium=feed) A Word document from an Oracle query, containing a BLOB of photos and a Word template, in about thirty lines of Node.js 4 min read · [jes-dev.hashnode.dev](https://jes-dev.hashnode.dev/generating-a-word-document-using-node-oracledb-and-etch?utm_source=hashnode&utm_medium=feed) [Michael](https://hashnode.com/@mmuehlbeyer) · [Aug 20](https://hashnode.com/posts/unable-to-open-a-cloned-pdb-with-ora-44303-ora-44775/6a873a9d509d14fcd0db9376) ### [unable to open a cloned PDB with ORA-44303 & ORA-44775](https://mmuehlbeyer.hashnode.dev/unable-to-open-a-cloned-pdb-with-ora-44303-ora-44775?utm_source=hashnode&utm_medium=feed) Last week I've stumbled over an issues while cloning PDB from on CDB to another (remote) CDB. Basically everything has been done as usual. a common user has been created on the source CDB database h 3 min read · [mmuehlbeyer.hashnode.dev](https://mmuehlbeyer.hashnode.dev/unable-to-open-a-cloned-pdb-with-ora-44303-ora-44775?utm_source=hashnode&utm_medium=feed)