RHBA-2015:2563-1: mod_authnz_pam bug fix update
Red Hat Enterprise Linux: Updated mod_authnz_pam packages that fix one bug are now available for Red Hat Enterprise Linux 7. Source: rhn-errata
[월:] 2015년 12월
RHBA-2015:2562-1: ipa bug fix update
Red Hat Enterprise Linux: Updated ipa packages that fix multiple bugs are now available for Red Hat Enterprise Linux 7. Source: rhn-errata
RHBA-2015:2553-1: crash bug fix update
Red Hat Enterprise Linux: Updated crash packages that fix one bug are now available for Red Hat Enterprise Linux 7. Source: rhn-errata
December 2015 Security Update Release Summary
December 2015 Security Update Release Summary Today we released security updates to provide additional protections against malicious attackers. As a best practice, we encourage customers to apply security updates as soon as they are released. More information about this month’s security updates and advisories can be found in the Security TechNet Library. MSRC Team Source: December 2015 Security Update Release Summary
MySQL 5.7: Improved Performance of Queries with Derived Tables
In a recent blog post my colleague Roy presented his work for MySQL 5.7 that makes the query optimizer merge sub-queries in the FROM clause (so-called derived tables) with the outer query. I will in this blog post show an example of how this work improves the performance of a MySQL query.… Source: mysqlserverteam.com