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Showing entries 1 to 10 of 319 10 Older Entries

Displaying posts with tag: Java (reset)

MySQL Connector/J 5.1.39 has been released
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I’m pleased to announce that MySQL Connector/J 5.1.39 Maintenance Release is now generally available.

MySQL Connector/J can be downloaded from the official distribution channels MySQL Downloads and The Central Repository. The commercially licensed version is available for download at My Oracle Support.

As always, we recommend that you check the CHANGES file in the …

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Announcing MySQL Connector/J 6.0
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We are pleased to announce the first release of MySQL Connector/J 6.0! This is a new branch of development, which breaks from some of the traditions of the very stable and very mature Connector/J 5.1 branch. We have combed through lots of code and refactored it in order to support development of future features including our X DevAPI implementation and support for X Protocol. This work manifests in a number of visible changes, including revising the growing set of connection and build …

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Secure Java Connections by Default
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MySQL Connector/Java 5.1.38 was released earlier this week, and it includes a notable improvement related to secure connections.  Here’s how the change log describes it:

When connecting to a MySQL server 5.7 instance that supports TLS, Connector/J now prefers a TLS over a plain TCP connection.

This mirrors changes made in 5.7 to the behavior of MySQL command-line clients and libmysql client library.  Coupled with the …

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Practical P_S: Find Client JRE Version Using SQL
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MySQL Connector/Java supports connection attributes since version 5.1.25.  This projects useful metadata about the client environment into the database, where MySQL administrators can query PERFORMANCE_SCHEMA tables to remotely survey application deployment environments.  One useful piece of information exposed is the version and vendor of the JVM in use by the client.  This very short blog demonstrates how to get this information from PERFORMANCE_SCHEMA.

The metadata including the Java runtime environment version and vendor can be found in PERFORMANCE_SCHEMA.SESSION_CONNECT_ATTRS table.  Here’s the full …

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MySQL Connector/J 5.1.38 has been released
Employee_Team +1 Vote Up -0Vote Down

I’m pleased to announce that MySQL Connector/J 5.1.38 Maintenance Release is now generally available.

MySQL Connector/J can be downloaded from the official distribution channels MySQL Downloads and The Central repository. The commercially licensed version is available for download at My Oracle Support.

As always, we recommend that you check the CHANGES file in the …

  [Read more...]
MySQL Connector/J 5.1.37 has been released
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I’m pleased to announce: MySQL Connector/J 5.1.37 Maintenance Release is now available.

MySQL Connector/J can be downloaded from the official distribution channels MySQL Downloads and The Central repository. Commercial license version is available for download at My Oracle Support.

As always, we recommend that you check the “CHANGES” file in the
download archive and/or …

  [Read more...]
Log Buffer #442: A Carnival of the Vanities for DBAs
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This Log Buffer Edition collects and then showers around some of the information-rich blog posts from Oracle, SQL Server and MySQL.

Oracle:

  • Generic Java Server for Static content and Directory Listing using API mode or command line mode.
  • OEM agents on each host upload data to your management servers every few minutes.
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SSL/TLS Connections to Recent MySQL Servers in Java
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Recent changes to support better security by increasing strength of Diffie-Hellman cipher suites from 512-bit to 2048-bit were introduced to MySQL Server 5.7. While this change enhances security, it is an aggressive change in that 2048-bit DH ciphers are not universally supported. This has become a problem specifically for Java users, as only Java 8 JRE (currently) supports DH ciphers greater than 1024 bits. Making the problem more acute, this change was back-ported from MySQL Server 5.7 to the recent …

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Log Buffer #430: A Carnival of the Vanities for DBAs
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This Log Buffer Edition cuts through the crowd and picks some of the outstanding blog posts from Oracle, SQL Server and MySQL.


Oracle:

  • Continuous Delivery (CD) is a software engineering approach in which teams keep producing valuable software in short cycles and ensure that the software can be reliably released at any time.
  • Query existing HBase tables with SQL using Apache Phoenix. …

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What’s the latest with Hadoop
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The Big Data explosion in recent years has created a vast number of new technologies in the area of data processing, storage, and management. One of the biggest names to appear on the scene is Hadoop. In case you need a quick review, Hadoop is a Big Data storage system that takes in large amounts of data from servers and breaks it into smaller, manageable chunks. The technology is complex but at a high level the Hadoop ecosystem essentially takes a “divide and conquer” approach to processing Big Data instead of processing data in tables, as in a relational database like …

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Showing entries 1 to 10 of 319 10 Older Entries

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