MySQLでは、 テーブルやredoログといったさまざまなファイルのデータ暗号化をサポートしています。特にMySQL 8. 0以降はInnoDBに関するデータ暗号化の機能が多く追加されました。今回は、 暗号化可能なファイルについてと、 その対応バージョンなどを紹介し ...

MySQLでクエリを実行する場合、クエリオプティマイザがテーブルやインデックスの統計情報を使用して、最適な実行計画を選択します。InnoDBストレージエンジンでは、この統計情報を自動的に再計算する機能があり、この自動更新の頻度やサンプル数を制御 ...

Open-source database company MySQL plans to provide technical details next week on its homegrown storage engine and upcoming administration tools. The database engine, code-named Falcon and due for ...

Open source cloud data platform Aiven has launched free plans for its open source database services, Aiven for PostgreSQL, Aiven for MySQL, and Aiven for Redis. The plans are available to anyone.

Microsoft has announced the first CTP of a SQL Server Migration Assistant (SSMA) for MySQL v1.0, which automates aspects of the migration process to Microsoft SQL Server 2005 & 2008 including SQL ...

“Free” in the software business does not necessarily mean free of charge, said MySQL CEO Marten Mickos, who reviewed a list of business models for open source at the Open Source Business Conference in ...

Martin LaMonica is a senior writer covering green tech and cutting-edge technologies. He joined CNET in 2002 to cover enterprise IT and Web development and was previously executive editor of IT ...

The company on Friday posted a "freebie" version of its 10g product to the Oracle Technical Network (OTN). Oracle Database 10g Express Edition, or XE, targets hobbyists, new database developers and ...

I'm not sure if this is better served in the symposium, but I am looking for a freeware alternative to Navicat for accessing/backing up MySQL databases that runs on 10.4/Intel.<BR><BR>Thanks.