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Database Management

Relational Database Management Systems (RDBMSs) continue to do the heavy lifting in data management, while newer database management systems are taking on prominent roles as well. NoSQL database systems such as Key-Value, Column Family, Graph, and Document databases, are gaining acceptance due to their ability to handle unstructured and semi-structured data. MultiValue, sometimes called the fifth NoSQL database, is also a well-established database management technology which continues to evolve to address new enterprise requirements.



Database Management Articles

Oracle Corporation announced fiscal 2010 Q2 results in the latter half of December and took the opportunity to mention that the company expects the European Commission to approve its acquisition of Sun this month. "We expect the European Commission to unconditionally clear the acquisition of Sun in January," noted Oracle president Safra Catz. "I want to thank all of our customers for the overwhelming support they have given us during this process."

Posted January 06, 2010

Oracle has acquired Silver Creek Systems, Inc., a provider of product data quality solutions. Silver Creek's DataLens product data quality solution is designed to simplify complex product descriptions commonly found in many industries, enabling enterprises to more accurately manage product data. "Lack of standardized product data continues to be a challenge for many enterprises," says Hasan Rizvi, senior vice president, Oracle Fusion Middleware Product Development. "With the addition of Silver Creek, Oracle is extending its industry leading data integration offering with complementary solutions to enhance product data quality and help customers get more accurate and consistent product data for use across their enterprise."

Posted January 06, 2010

To further enhance developer productivity and simplify Oracle Database development, Oracle announced the availability of Oracle SQL Developer Release 2.1, the latest release of the free database development and migration tool. Oracle SQL Developer Release 2.1 introduces two key capabilities—PL/SQL Unit Testing and Data Modeler Viewer — in addition to enhancements to the software overall.

Posted January 06, 2010

Continuent, Inc., a provider of solutions for continuous data availability, advanced database replication, backup and database performance scalability, has introduced Continuent Tungsten 1.2.1 for MySQL and PostgreSQL. Continuent Tungsten offers an easy to manage, dynamic database replication solution with automatic failover, cluster management, high availability and scalability. "Early adopter customers have noticed the speed and enhanced usability provided by this new version," says Eero Teerikorpi, CEO of Continuent. "Continuent Tungsten enables our customers to reduce the cost, risk, and complexity of data availability and database performance."

Posted January 06, 2010

Oracle has unveiled Demantra 7.3 versions for Demand Management, Advanced Forecasting and Demand Modeling, Real-Time Sales and Operations Planning and Predictive Trade Planning. The latest release offers an enhanced new product introduction capability that improves customers' ability to accurately forecast demand for items with little or no history, and provides better insight into product lifecycles, seasonal demand peaks and the impact of promotions.

Posted January 06, 2010

Oracle has announced that project management and enterprise resource planning (ERP) are now integrated, with the availability of Oracle Application Integration Architecture (AIA) Release 2.5 PPM Process Integration Packs (PIPs),

Posted January 06, 2010

Oracle yesterday announced that it has acquired Silver Creek Systems, Inc., a provider of product data quality solutions. Silver Creek's DataLens product data quality solution is designed to simplify complex product descriptions commonly found in many industries, enabling enterprises to more accurately manage product data.

Posted January 05, 2010

Continuent, Inc., a provider of solutions for continuous data availability, advanced database replication, backup and database performance scalability, has introduced Continuent Tungsten 1.2.1 for MySQL and PostgreSQL. Continuent Tungsten offers an easy to manage, dynamic database replication solution with automatic failover, cluster management, high availability and scalability. "Early adopter customers have noticed the speed and enhanced usability provided by this new version," says Eero Teerikorpi, CEO of Continuent. "Continuent Tungsten enables our customers to reduce the cost, risk, and complexity of data availability and database performance."

Posted January 05, 2010

Sybase, Inc. today announced that its IQ 15.1 column-based analytics server, working with the IBM Power 595 system and running the AIX 6L version 6.1 Operating System, achieved the best overall performance result currently published among all non-clustered systems for the TPC-H benchmark at the 3TB scale factor . In addition, the Sybase and IBM solution also recorded the best current overall price/performance result among non-clustered systems that deliver over 100,000 QphH for the TPC-H benchmark at the 3TB scale factor .

Posted December 16, 2009

The past year has been a challenging one for businesses as well as user groups alike. Yet, ISUG which serves the Sybase user community by acting as an information channel, an advocate for user issues, and as a force that helps to determine the product directions of Sybase, has offered new services and taken innovative approaches to provide training to its members. 5 Minute Briefing: Sybase talks with Mike Harrold, executive director of ISUG, about what ISUG is doing to support its members and what the user group hopes to accomplish in the year ahead.

Posted December 16, 2009

Ian Abramson, president of the Independent Oracle Users Group, traveled to Brussels last week in order to present the IOUG position on the pending acquisition of Sun by Oracle to the European Union's Competition Committee. Abramson was asked by Oracle, on behalf of the IOUG, to be a part of the company's presentation to the EU. Upon arriving in Brussels, it was determined that since the IOUG and the UKOUG (represented by chairman Ronin Miles), were both there that they should combine statements, according to Abramson.

Posted December 16, 2009

Oracle has extended its Governance, Risk, and Compliance application suite, with the introduction of Oracle Enterprise Governance, Risk, and Compliance Manager (Oracle Enterprise GRC Manager) and the latest release of Oracle Enterprise Governance, Risk, and Compliance Controls (Oracle Enterprise GRC Controls) to deliver a closed-loop approach to regulatory compliance, risk management, and controls automation.

Posted December 16, 2009

Quest Software, a leading provider of management software for databases and applications, recently announced the availability of several new features in Toad for Oracle. Toad for Oracle is a comprehensive tool for database development and administration that enables DBAs to perform daily tasks efficiently and accurately. Some of the key new features in the newest version include the addition of Toad Data Modeler at no additional cost, predictive diagnostics in Toad DBA Suite for Oracle, and support for Oracle 11gR2.

Posted December 16, 2009

Continuent, Inc., a provider of software solutions for continuous data availability, advanced database replication, backup, and database performance scalability, recently announced the availability of Continuent Tungsten 1.2. Tungsten 1.2 Community Edition is available free of charge, while customers who want more advanced features and on-call technical support are encouraged to purchase the commercial Tungsten Enterprise 1.2 edition.

Posted December 16, 2009

Sentrigo, Inc., a provider of database security software, has released the latest version of its flagship product, the Hedgehog Enterprise database activity monitoring and intrusion prevention solution, for leading database management systems. The new version incorporates features that allow for easier and faster deployment of highly customized security and audit policies aimed at protecting sensitive information so that organizations can meet their risk and compliance requirements.

Posted December 16, 2009

Revelation Software is currently working on OpenInsight for TigerLogic D3. "Just as we have OpenInsight for U2, we will have OpenInsight for D3. Eventually, we hope that OpenInsight becomes a front-end graphical development to the D3 environnment," explains Robert Catalano, director of sales for Revelation. The new product came about after Mike Ruane, Revelation's president and CEO, attended TigerLogic's first user conference in many years in early November.

Posted December 16, 2009

Goold Health Systems (GHS) is rolling out its core processing application on the InterSystems CACHÉ high-performance object database platform. The rollout began after successfully completing an in-depth proof-of-concept (POC) project. Headquartered in Augusta, Maine, GHS is a healthcare management company that specializes in providing pharmacy benefit services, clinical services and business process outsourcing services to State Medicaid agencies, non-profit clients and private sector clients.

Posted December 16, 2009

Rocket Software completed the purchase of the UniData and UniVerse Servers and Tools assets from IBM earlier this year. In the December issue of Database Trends and Applications, Susie Siegesmund, now vice president and general manager for the U2 brand under Rocket, talks about why the timing was right for this move and what U2 customers and partners can expect under the new ownership. Here, an excerpt of that interview, which was conducted just after the acquisition closed.

Posted December 16, 2009

SteelEye Technology, Inc., a provider of business continuity and disaster recovery solutions for multi-vendor IT infrastructures, yesterday announced it has formed a sales partnership with EnterpriseDB, which provides enterprise-class products and services based on the PostgreSQL open source database. Under terms of the agreement, EnterpriseDB will offer SteelEye's business continuity and data replication solutions as value-added options within its Postgres Plus product line. EnterpriseDB will provide its customers with a "one-stop shop" for the SteelEye solutions, which include SteelEye LifeKeeper for Linux and SteelEye Data Replication for Linux.

Posted December 15, 2009

Quest Software, a leading provider of management software for databases and applications, recently announced the availability of several new features in Toad for Oracle. Toad for Oracle is a comprehensive tool for database development and administration that enables DBAs to perform daily tasks efficiently and accurately. Some of the key new features in the newest version include the addition of Toad Data Modeler at no additional cost, predictive diagnostics in Toad DBA Suite for Oracle, and support for Oracle 11gR2.

Posted December 15, 2009

Zmanda, a provider of open source backup and recovery software, has announced Zmanda Backup Appliance (ZBA), a pre-configured virtual backup server powered by SUSE Linux Enterprise Server which the vendor says runs on VMware Server, vSphere4, ESX, and ESXi. ZBA is intended to enable IT organizations to install a backup and recovery solution for heterogeneous desktops and servers, and backs up data to local disks, tape drives or clouds. Zmanda developed the ZBA solution as part of the SUSE Appliance Program, a business and technology program that was created to help ISVs build, configure and go to market with software and virtual appliances.

Posted December 14, 2009

In composing a data model, the structures are put together thoughtfully and with intention. Data structures emerge from the application of semantics germane to the universe-of-discourse and filtered through the rules of normalization. Each table expresses meaning, with columns that are self-evident. The best models reduce the data items within the covered subject area into obvious arrangements. However, this simplicity often confuses observers, persuading many that modeling itself must therefore be a simple task. DBMS tools often incorporate wizards that facilitate the quick definition of tables which are then immediately created within the chosen database. These tools enable the developer to build tables in the blink of an eye. At times some prototypes are approached in this fashion, and while this provides for placeholders, such slapped-up table structures are insufficient for an industrial strength solution. Under these instant-table setups, developers often have no problem reworking large sections of code for minor changes, or misusing data elements to mean many things while making the determination of meanings at a specific point-in-time less clear. Unaware of these less-than-stellar consequences, users become confused; they often wonder why modeling tasks should ever need to be done because the proof of concept worked, didn't it?

Posted December 14, 2009

Listen to a group of database professionals talk for awhile and someone will eventually bring up the topic of data deduplication. Data deduplication is a means to eliminate redundant data, either through hardware or software technologies. To illustrate, imagine you've drafted a new project plan and sent it to five teammates asking for input. That single file has now been reproduced, in identical bits and bytes, on a total of six computers. If everyone's email inbox is backed up every night, that's another six copies backed up on the email backup server. Through data deduplication technology, only a single instance of your project plan would be backed up, and all other instances of the identical file would simply be tiny on-disk pointers to the original.

Posted December 14, 2009

As per my regular custom, this final DBA Corner column of the year is a review of the most significant data and database-related events of the year. Of course, to meet my deadlines, it is October 2009 as I write this, so please excuse any significant news that may have happened late in the year!

Posted December 14, 2009

Rocket Software recently completed the purchase of the UniData and UniVerse Servers and Tools assets from IBM. Susie Siegesmund, now vice president and general manager for the U2 brand under Rocket, talks with Database Trends and Applications about why the timing was right for this move and what U2 customers and partners can expect under the new ownership.

Posted December 14, 2009

Ian Abramson, president of the Independent Oracle Users Group, is traveling to Belgium in order to present the IOUG position on the pending acquisition of Sun by Oracle to the European Union's Competition Committee. Abramson, who will arrive in Brussels on Wednesday, was asked by Oracle, on behalf of the IOUG, to be a part of the company's presentation this week to the EU.

Posted December 08, 2009

Oracle has announced the availability of Oracle Audit Vault Release 10.2.3.2, including key new reporting and alerting capabilities that streamline and help reduce the cost of the database audit process. To help ensure that the new Oracle Audit Vault entitlements and compliance-specific reports contain the information needed to pass real-world database audits, Oracle consulted with IT auditors, notes Vipin Samar, vice president of database security, Oracle. "This new release of Oracle Audit Vault will allow organizations to further automate their database activity monitoring and auditing processes, reducing the overall cost of meeting regulatory requirements and securing critical data."

Posted December 02, 2009

Infobright, an open source data warehousing company, and Talend, an open source data integration company, have announced the availability of two integrated virtual machines for data warehousing and business intelligence. The first virtual machine combines the Infobright Community Edition analytic database with the Talend data integration tool, Talend Open Studio. The second virtual machine bundles these same two products with Jaspersoft's open source report server, JasperServer Community Edition, to deliver an end-to-end business intelligence solution.

Posted December 01, 2009

Calpont Corporation is a database software company that provides column-oriented technology optimized to handle analytics, business intelligence and read-intensive application deployments. Recently, Calpont announced the availability of its open source database software, InfiniDB Community Edition. Enabled via MySQL and purpose-built for an analytic workload with column-oriented technology at its core, InfiniDB Community Edition delivers a full-feature scale-up solution that supports the rapidly increasing demand for open source analytics databases solutions.

Posted December 01, 2009

Ntirety has launched a new, entry-level database service plan that offers 24x7 crash alerts and troubleshooting to quickly get businesses and databases back up and running, along with continuous backup monitoring and extensive reporting services. The new service plan is called NsureDB and delivers immediate alerts of down databases and dispatches Ntirety's experts to quickly remedy the problem.

Posted December 01, 2009

Continuent, Inc., a provider of software solutions for continuous data availability, advanced database replication, backup, and database performance scalability, recently announced the availability of Continuent Tungsten 1.2. Tungsten 1.2 Community Edition is available free of charge, while customers who want more advanced features and on-call technical support are encouraged to purchase the commercial Tungsten Enterprise 1.2 edition.

Posted December 01, 2009

The Independent Oracle Users Group has released a letter opposing the recent European Commission objection to the Oracle acquisition of Sun Microsystems.

Posted November 18, 2009

Oracle has announced the new release of Oracle Berkeley DB Java Edition 4.0 including significant new features for high availability, scalability, and performance.

Posted November 18, 2009

Altova has announced the availability of Version 2010 of the Altova MissionKit, an integrated suite of XML, database, and UML tools. Version 2010 delivers a large number of new features across the product line for XML editing, data mapping, visual stylesheet designing, UML modeling, database schema analysis, and comparing and merging XML and database content.

Posted November 18, 2009

Integrating technology from its acquisition of GoldenGate Software into the Oracle Data Integration suite of solutions, Oracle has announced Oracle GoldenGate, which delivers low-impact real-time data integration and replication technology to Oracle Fusion Middleware and provides a comprehensive, heterogeneous data integration platform.

Posted November 17, 2009

Idera, a Microsoft Gold Certified Partner and leading provider of management and administration solutions for Microsoft SQL Server, recently announced SQL virtual database, a new product for accessing and extracting data from SQL Server backup files.

Posted November 17, 2009

SharePoint360 recently announced that it has been accepted into a Microsoft early adoption program for new upcoming business intelligence products. While early adoption programs span many technologies and generally only engage Microsoft customers, SharePoint360 says it was selected as a result of its work in highlighting Microsoft SQL Server 2008 R2 within Microsoft SharePoint Server.

Posted November 17, 2009

Panorama Software, a provider of proactive Business Intelligence (BI) solutions, has announced its plans for the next release of its flagship product suite NovaView. Panorama's next release will extend its Microsoft SQL Server Analysis Services support to natively support Microsoft's new PowerPivot technology (formerly known as Project Gemini). SQL Server Analysis Services (SSAS) is Microsoft's online analytical processing (OLAP) technology, and PowerPivot is the name for Microsoft's next major update to SSAS.

Posted November 17, 2009

The pervasive nature of data continues unabated, leaving organizations more awash in data than ever before. Technology has enabled the access and leveraging of information to heights undreamed of a generation ago. Between corporate dashboards and internet Googling, vast quantities of information are truly at one's finger tips. Data-driven, domain-driven, model-driven … the data itself is a force to be met and managed. When managed well, users never explicitly think about the databases that persist all that data.

Posted November 11, 2009

If you've read the IT press at all these days, you know that SQL Injection (SI) attacks are very common and can be devastatingly effective. In fact, SI attacks-equally easy to execute against Oracle, MySQL, IBM DB2, or Microsoft SQL Server-are among the most common hacks on the Internet today. If a web application runs a relational database on the backend, it can be subject to an SI attack, which ironically, is among the easiest web hacks to prevent.

Posted November 11, 2009

How many times have you been surfing the web only to encounter a form that requests a slew of personal information before you can continue on? You know what I'm talking about. A company markets a white paper or poll results or something else that intrigues you, so you click on the link, and bang, there you are. You don't have the information you wanted yet, but if you just fill out this form then you'll be redirected to the information.

Posted November 11, 2009

A modern architecture, system stability and strong behind-the-scenes support are key attributes to consider when evaluating new database technology. In December 2008, Brasher's initiated a phased roll-out of its enterprise applications on the InterSystems CACHÉ high-performance database with MultiValue technology, concluding the implementation in January 2009. In all, the migration involved more than 8,000 programs and cataloged procedures ranging from accounting applications through real-time bid processing systems in auction venues. In going live with CACHÉ at each location, says Ty Brewer, Brasher's CIO, "our goal was for people to go home on a Friday and come back on a Monday and not notice anything different, other than things being faster. By and large, that's exactly what happened."

Posted November 11, 2009

Performance bottlenecks have the potential to effectively cripple an entire organization, which can spell disaster for the enterprise. The lengthy downtime caused by poor database performance interrupts business continuity and reduces end-user productivity, and can cause a direct, negative impact on the organization's bottom line.

Posted November 11, 2009

Oracle has announced the new release of Oracle Berkeley DB Java Edition 4.0 including significant new features for high availability, scalability, and performance.

Posted November 10, 2009

Quest Software announced two significant product releases in the SQL Server performance management space at PASS Summit last week in Seattle. The latest release of Spotlight on SQL Server Enterprise, Quest's monitoring and diagnostics tool, now featuring business intelligence monitoring, coupled with the debut of Foglight for SQL Server, enables database administrators to proactively detect, diagnose and resolve SQL Server performance issues.

Posted November 10, 2009

Oracle issued a statement Monday that its acquisition of Sun is essential for competition in the high-end server market, for revitalizing Sparc and Solaris and for strengthening the Java development platform. The company also said it plans to "vigorously oppose" the European Commission's Statement of Objections and that the evidence against the Commission's position is "overwhelming."

Posted November 10, 2009

Aster Data, a provider of data warehousing solutions for "big data" applications, yesterday announced Aster Data Version 4.0, which the company describes as the industry's first "Massively Parallel Data-Application Server." Aster Data 4.0 allows companies to embed applications inside Aster Data's MPP (massively parallel processing) data warehouse, so businesses can now store, analyze and speed processing of terabytes to petabytes of data. The ability to push applications down into the MPP database also opens a new opportunity for companies to deliver new interactive, big data applications.

Posted November 03, 2009

Attunity, a provider of real-time data integration and event capture software, has introduced a suite of Operational Data Replication (ODR) solutions integrated with Microsoft SQL Server Integration Services (SSIS) which is designed to enable customers to replicate data in real-time across a set of heterogeneous data sources at an affordable price point. The solutions are designed to enhance business intelligence, improve business operations, and reduce total costs.

Posted November 03, 2009

Altova has announced the availability of Version 2010 of the Altova MissionKit, an integrated suite of XML, database, and UML tools. Version 2010 delivers a large number of new features across the product line for XML editing, data mapping, visual stylesheet designing, UML modeling, database schema analysis, and comparing and merging XML and database content.

Posted November 03, 2009

EnterpriseDB, a commercial software company supporting the PostgreSQL open source database, announced that Red Hat, an open source products and services vendor, has made a financial investment in EnterpriseDB. The company also said it is releasing a new version of Postgres Plus Standard Server.

Posted November 02, 2009

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