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Featured Database Articles

Feature Database Articles

MS SQL

Installing SQL Server 2019 CTP 2.0 10/08/2018

Greg Larsen offers detailed instructions on how to install SQL Server 2019 CTP 2.0.

Overview of In-Memory Technologies of Azure SQL Database 10/04/2018

Azure SQL Database offers a straightforward approach to controlling its performance through vertical scaling. Despite its simplicity, scaling up has obvious pricing implications and, while it is an online operation, it might result in rollback of in-flight transactions. If you are looking for a supplemental approach to enhancing performance, then you might want to consider implementing in-memory technologies which are part of the Azure SQL Database feature set.

SQL Server 2019 is Here 10/01/2018

On Monday, Sep 24, 2018, at the Ignite 2018 conference, Microsoft announced the first public preview of SQL Server 2019 (community technical preview (CTP) release of SQL Server 2.0).This new release of SQL Server is packed with many new features to improve performance, integrate your increasing volumes of corporate data, beef up security, and more. 

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Oracle

Oracle Network Encryption 10/15/2018

Oracle provides a method of encrypting networked database connections, with a few caveats.  Read on to see how this  is configured and what settings will ensure encrypted communication.

Tuning Oracle Queries with an Optimizer Trace 09/24/2018

Sometimes the obvious isn't when it comes to query performance; that's when event 10053 can help.  Read on to see how to use this event to tune query performance.

Oracle's LOCAL_TEMP_TABLESPACE 09/13/2018

Oracle has provided a new setting, local_temp_tablespace, for RAC installations.  Read on to see what this does and how it can end up being set incorrectly.

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MS Access

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DB2

Db2 Application Performance Enhancements 09/17/2018

Db2 Version 12 includes many new and improved features specifically aimed at improving application performance. As today's development teams are driven to implement applications at a faster pace, the DBMS must support the ability to retrieve data quickly, while at the same time reducing overall resource usage. Here is a detailed look at some modern transactional data processing issues and how Db2 meets these challenges.

High-Performance Data Encryption and Db2 08/16/2018

IBM’s Db2 Version 12 for z/OS was designed to synergize with new IBM z14 hardware, which includes several new and updated options for hardware-assisted data encryption and compression. These features can be used by the database management system to store and retrieve encrypted and compressed data transparently without application knowledge or intervention. Read on to learn more.

Big Data Analytics on Current Data 07/16/2018

IBM now provides an option to configure its Db2 version 12 for z/OS and complementary IBM Db2 Analytics Accelerator (IDAA) to permit concurrent transactional processing of operational data with analytics processing of data in the appliance. This new feature, zero-latency HTAP (hybrid transactional analytical processing) provides a patented replication process that propagates native Db2 table changes to the IDAA data store. This then allows BI queries to act on up-to-date data.

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