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Oracle Passwords: How to Use Punctuation Symbols

You can’t make a password strong enough. But at least you can try. Having at least one upper case character, one lower case character, one number, one punctuation mark or symbol, and greater than 8 characters, you can have a password which can be considered something decently safe, probably.

The Hadoop and the Hare

I speak to a lot of people who are terribly concerned with “real-time”. Can data get into the warehouse in real-time? Can we record everything the user does on the site in real-time? Real-time is a magic phrase, because it really means “so fast that nobody cares”. In a business sense, it usually means that…

12c Multi-tenant Environment and DBRM for Container Database

In multi-tenant environment, Database Resource Manager (DBRM), at the Container Database (CDB) level enables us to manage the resources like CPU usage and number of parallel execution servers among the plugabble databases (PDBs). Then within each PDB, DBRM enables us to manage resources like CPU, parallelism and managing the runaway queries which exceed the certain…

Dream DBA

When I was 6 I dreamed about dinosaurs – the bigger ones, like the T-Rex. I loved them. As I reached 16, I dreamed about the girl next door, and everything else was simply invisible. When I was 26, I was already a DBA of few years, going through the final years of being a…

What to Consider When Selecting a Data Service Provider

Today’s blog post completes our series dedicated to data infrastructure outsourcing, with excerpts from our latest white paper. In the first two posts, we discussed the growing trend toward data outsourcing, and conducted a high level analysis of the strengths and weaknesses of the three sourcing options. To protect the wellness of an organization’s data…

Watch: Hadoop in the Cloud

The Pythian team has received many questions about big data in the cloud, and specifically about Hadoop. Pythian CTO, Alex Gorbachev shares some of his recommendations in our latest video:

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