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Franck Pachot

Amazon Aurora Serverless (PostgreSQL compatibility)

By | AWS, Cloud | No Comments

By Franck Pachot . I’ve written a blog post about serverless databases and here is an example of Amazon RDS Aurora PostgreSQL in serverless mode: When I’ve created the instance (15:55 – CloudWatch is GMT+2 but event log is UTC), it started with 0 capacity unit (18:03), which means that it was paused (you pay for storage only). Then I connected and the instance was resumed (18:19) to its maximum capacity unit (4 here). And…

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Franck Pachot

Amazon or AWS services?

By | AWS, Cloud | No Comments

By Franck Pachot . When I’m writing about a product I like to be precise about the name, the upper and lower case, and even more: do you know that was taking special care of writing Oracle 12cR2 before then non-italic came with 18c? And that’s also the reason I’m not writing a lot about VMware as it takes me 5 minutes to put the uppercase right 😀 You may have seen that many Amazon…

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Franck Pachot

What is Object Storage?

By | AWS, Cloud, Oracle | No Comments

By Franck Pachot . I’ve always been working with databases. Before the cloud era, the most abstract term was “data”. A variable in memory is data. A file is data. A block of disk contains data. We often created a ‘/data’ directory to put everything that is not binaries and configuration files. I’ll always remember when I did that while working in Dakar. My colleagues were laughing for minutes – my Senegalese followers will understand…

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Franck Pachot

Amazon DynamoDB: a r(el)ational Glossary

By | AWS, Cloud | No Comments

By Franck Pachot . There are many NoSQL databases. And, because SQL is an ISO standard, “No SQL” also means “No Standard”. Many have a similar API and similar objects, but with completely different names. Today, NoSQL databases are used as an additional datastore for some well-defined use cases for which a hashed key-value store fits better than a relational table. And it quickly became “Not Only SQL” as it is complementary to RDBMS databases…

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Franck Pachot

Data virtualization on SQL Server with Redgate SQL Clone

By | Cloud, DevOps, SQL Server | No Comments

By Franck Pachot . In the previous blog post I’ve installed SQL Server on the Oracle Cloud. My goal was actually to have a look at Redgate SQL Clone, a product that automates thin cloning. The SQL Server from the Oracle marketplace is ok for SQL Clone prerequisites. There’s a little difference in .NET Framework version (I have 4.6 where 4.7.2 or later is required but that’s fine – if it was not an update…

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Franck Pachot

SQL Server on Oracle Cloud

By | Cloud, Oracle, SQL Server | No Comments

By Franck Pachot . You can create a VM with SQL Server running in the Oracle Cloud. This is easy with a few clicks on the marketplace: Here are the steps I did above: Oracle Cloud -> Marketplace -> Application -> Category -> Database management You have multiple flavors. I’ve chosen the lastest cheaper “Microsoft SQL 2016 Standard with Windows Server 2016 Standard” Select the compartment and “Launch Instance” Choose a name, and the network…

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Franck Pachot

Oracle ADB: rename the service_name connect_data

By | Cloud, Oracle | No Comments

By Franck Pachot . Since Aug. 4, 2020 we have the possibility to rename an Autonomous Database (ATP, ADW or AJD – the latest JSON database) on shared Exadata infrastructure (what was called ‘serverless’ last year which is a PDB in a public CDB). As the PDB name is internal, we reference the ADB with its database name is actually a part of the service name. I have an ATP database that I’ve created in…

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Franck Pachot

A Serverless Standby Database called Oracle Autonomous Data Guard

By | Cloud, Database Administration & Monitoring, Oracle | No Comments

By Franck Pachot . Announced by Larry Ellison last week, here it is: the Autonomous Data Guard. You can try it, unfortunately not on the Free Tier. First you create an Autonomous Database (ATP or ADW) and then you enable Autonomous Data Guard. You know that “Autonomous” is the marketing brand for the services that automate a lot of things, sometimes based on features that are in Oracle Database for a long time. So let’s…

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Franck Pachot

DBPod Рle podcast Bases de Donn̩es

By | AWS, Cloud, Database Administration & Monitoring, Database management, Development & Performance, DevOps, NoSQL, Oracle, Postgres, SQL Server | No Comments

By Franck Pachot . J’essaie quelque chose de nouveau. Je publie beaucoup en anglais (blog, articles, présentations) mais cette fois quelque chose de 100% francophone. En sortant du confinement, on reprend les transports (train, voiture,…) et c’est l’occasion de se détendre en musique mais aussi de s’informer avec des podcasts. J’ai l’impression que c’est un format qui a de l’avenir: moins contraignant que regarder une video ou ou lire un article ou une newsletter. Alors…

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