AWR Visual Miner with Deterministic : A Practical Tool for Faster Oracle...
For Oracle DBAs, support engineers, and performance tuning specialists looking for explainable diagnostics and repeatable results, this project provides a strong foundation for faster Oracle...
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How to add new tables for Oracle Goldengate replication in a running EXTRACT...
This is an advanced topic in Oracle Goldengate Microservices when you need to add additional tables to an existing running EXTRACT-REPLICAT pair There is a few ways you can achieve this, but the best...
View ArticleReplicating On-Premise PostgreSQL to OCI PostgreSQL with Oracle Goldengate...
Deployment Guide Oracle-Goldengate-23ai-for-PostgreSQL-Replication-from-On-Premise-to-OCIDownload The post Replicating On-Premise PostgreSQL to OCI PostgreSQL with Oracle Goldengate 23ai release...
View ArticleORA-24247: Network Access Denied by Access Control List (ACL) on Oracle...
This error occurs if you’re trying to access a URL on Oracle23ai from within the database and don’t have the Network ACL defined to access the host. Oracle 23ai does not require you to define an...
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Run Oracle 23ai as a Free Autonomous DB Container on your Mac
Oracle has launched a new database with AI incorporated into the database. Oracle Database 23c is rebranded as Oracle 23ai. It is currently available to download and also comes as a free container...
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A Comprehensive Guide For Remote Cloning Oracle PDBs
This Article first appeared in a Medium blog post Oracle Container Database (CDB) is a multi-tenant architecture that allows you to consolidate multiple Pluggable Databases (PDBs) within a single CDB....
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Develop REST API’s for Oracle Database with Python 3 and Flask
Python is one of the most popular programming language used widely in data science, machine learning and data integration scenarios. Flask is a micro web framework for Python. It is lightweight and...
View ArticleCDG-50611 CDG-50620 CDG-50605 dg_api DataGuard prechecks failed for stage...
On creating a Standby database on OCI Exadata Cloud service if you run into the below errors : Error :.————————————————-.| RESULTS |+—————————————-+——–+| CHECK TYPE | STATUS |+—————————————-+——–+|...
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True Elasticity of Oracle Autonomous Database
Scaling Autonomous Database on OCI Original Post First Appeared on my Medium Blog : https://shadabshaukat.medium.com/true-elasticity-of-oracle-autonomous-database-a4994b18a6c3 Introduction Oracle’s...
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Productivity Hack : Bash Shell Script to Show Current Time in Different...
I regularly work with my colleagues and customers based out in multiple time zones. Referencing time converter websites or doing mental maths gymnastics to convert time is not my thing, so I ended up...
View ArticleMigrate ORDS & Apex from OCI-C to OCI VMDB
In OCI-C ORDS and Apex is installed by default but in OCI to keep things lightweight ORDS and Apex is not bundled on VMDB systems. If you are migrating a DB from OCI Classic to OCI then you need to...
View ArticleShell Script to Keep Oracle Always Free Autonomous Database Alive with SQLCL
After searching on the internet long and hard I couldn’t find a quick shell script to access Oracle Autonomous Database using SQLCL. This is important for me to keep my Always Free DB Instances alive....
View ArticleHTTP 404 Not Found The Request Could Not Be Mapped To Any Database After...
Error : The request could not be mapped to any database. Check the request URL is correct, and that URL to database mappings have been correctly configured Reason : This error usually occurs when you...
View ArticleAccessing OCI Buckets from AWS Python SDK
1. Create Customer Secret Key from OCI User settings. S3 compatibility key is now called “customer secret key” Link :...
View ArticleInstall Statspack for Performance Tuning on OCI VMDB Standard Edition Databases
— Go to Directory location for Statspack Install scripts on the VMDB host —cd /u01/app/oracle/product/12.2.0.1/dbhome_1/rdbms/admin — From cdb$root — sqlplus “/as sysdba” @spcreate.sql Enter value for...
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Replicate Schema’s Between 2 Autonomous Databases in Different Regions on OCI...
Oracle Autonomous Database now supports capturing of Data using an Extract and applying it to another Autonomous Database in another region. Previously using Goldengate you could only replicate to an...
View ArticleCreate Ongoing Replication for Oracle On-Premise to Amazon Redshift using DMS
You have essentially 2 options if you want to replicate data from on-premise Oracle database to Redshift : Option 1 : Use a AWS service for migrating databases to AWS cloud called DMS and SCT. DMS...
View ArticleOracle RDS Performance Tuning Queries
a) database size select '===========================================================' || chr(10) || 'Total Physical Size = ' ||...
View ArticleConnect to Autonomous Database Private Endpoint from On-Premise SQL Developer...
Connect to Autonomous Database Private Endpoint from On-Premise SQL Developer using SSH Local Port Forwarding Assumptions: Your Bastion/ServiceVM/Bastion Host is “140.x.x.16” using Private Key...
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Migrate 12.1 DBCS to ADW 19c using Data Pump
Architecture: Source : DBCS on Classic 12.1 Enterprise Edition Target : OCI gen2 Autonomous Data Warehouse 19c Pre-Req:———1. Install and Configure ocicli as ‘root’ Ref :...
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