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Featured Database Articles

Feature Database Articles

MS SQL

Azure SQL Database Virtual Network Service Endpoints and Rules 11/06/2017

One of the most commonly requested Azure SQL Database features has been support for more granular control of server-level firewall settings. A recently announced public preview of Azure SQL Database and Data Warehouse VNET service endpoints and rules promises to address this limitation.

How Much Data Has Changed Since Your Last Full Backup 11/02/2017

Have you ever wanted to know how many pages in your database have changed since the last full backup? If so, then you will be glad to hear that the SQL Server 2017 version of the DMV, sys.dm_db_file_spavce_usage, has a new column named modified_extent_page_count, which shows the number of pages that have changed since the last full backup.

What to Do When You Get a “Cache is Out of Date” Error Message 11/02/2017

Learn how to fix the “cache is out of date” error message when SQL Server Management Studio starts up.

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Oracle

Monitoring Oracle's Temp Usage 11/20/2017

It may be necessary to monitor the usage and storage of the TEMP tablespace.  Read on to see how to implement a monitoring strategy that makes sense.

Oracle Upgrades to 12.2.0.1 11/13/2017

Upgrades to the newest Oracle release can create problems depending upon the database configuration.  Read on to see what types of issues can arise and how to address them.

Oracle's Automatic Big Table Caching 10/30/2017

If in-memory isn't available to you there may be another option: automatic big table caching.  Read on to see how to configure this feature and what it can do for you.

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MS Access

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DB2

IBM Db2 for z/OS: Version 12 New Features 11/16/2017

Version 12 of IBM's Db2 for z/OS (Db2 12 for z/OS) contains many new features and functions for DBAs and application developers. This latest Db2 version emphasizes performance enhancements across a wide variety of areas, including enhanced on-line transaction performance, improved efficiency for analytical query access paths, removal of some size limitations and exploitation of operating system and storage hardware characteristics.

Database as a Service: An IT Strategic Direction 10/16/2017

Is DBaaS a possible strategic direction for your company’s IT infrastructure? In order to determine this, there are several issues you must address. This article lists the most common risks that require mitigation before embarking upon delegating all or most of your database storage and management to an outside firm.

Database as a Service: Defining Quality 09/18/2017

Application and database definitions are now spread among multiple firms across multiple platforms. Business rules are implemented in (potentially) many places, and many support staff skills are not under your control. This raises the complexity of the application and increases the risks of failure during application changes, maintenance or upgrades. This article addresses how to measure and maintain the quality of your application when you take advantage of database as a service (DBaaS).

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