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Oracle

What Happens When You Leave an Oracle Database in Backup Mode

While I was at that fine conference in Scotland, one of our clients did some maintenance on their Windows server where ...

Oracle

Can "between" and ">= and <=" Differ in Oracle?

Introduction To between or not to between? Sometimes I wonder how "simple" things can end up being not where you would ...

Oracle

ORA-01206: File is not part of this database - wrong database id

This was posted yesterday on Oracle-L by Li Li. I feel I should blog about it to spread the word, especially since not ...

Oracle

MERGE Without an INSERT -- It's Not Always Like an UPDATE

Before you proceed with reading this post, I strongly encourage you to read Tom Kyte's trilogy about write consistency, ...

MySQL

Database sharding and the end of RAID?

Notice A short post to draw your attention to this article by Kevin Burton titled “MySQL and the Death of Raid”. ...

Oracle

REMOTE_LOGIN_PASSWORDFILE = EXCLUSIVE in Oracle 10g

I’ve never really liked the idea of REMOTE_LOGIN_PASSWORDFILE=SHARED, probably just because I haven’t seen much use for ...

Oracle

Changing Hostnames in Oracle RAC

Update: this procedure is for Linux and should work on any UNIX OS. Ron supplied how he did this on Windows in the ...

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What Happens When You Leave an Oracle Database in Backup Mode

Can "between" and ">= and <=" Differ in Oracle?

ORA-01206: File is not part of this database - wrong database id

MERGE Without an INSERT -- It's Not Always Like an UPDATE

Database sharding and the end of RAID?

REMOTE_LOGIN_PASSWORDFILE = EXCLUSIVE in Oracle 10g

Changing Hostnames in Oracle RAC

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Pythian Ranked on CRN's 2026 Solution Provider 500 List for Seventh Consecutive Year

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Pythian’s Vice President of Business Development recognized as one of CRN’s 2018 Women of the Channel

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