Mid-range vs. Enterprise Storage: Is Size All that Matters?

We often hear small and mid-sized organizations talking about how management constantly urges them to “do more with less.” Keeping competitive requires them to squeeze all they can out of their infrastructure, and their staff. ESG research bears this out; respondents chose cost reduction as one of the business initiatives that will drive the most technology spending at their organizations this year, appearing second on the list, only bested by strengthening cybersecurity.

Topics: Storage ESG Lab

The 90s called—they want their PDF files back!

It’s amazing how prescient the creators of the PDF were. In 1993, they designed a file format that captured physical output in extremely high fidelity. Twenty-five years later, PDF is the gold-standard for content distribution.

And ESG has always delivered technical validations—and much of the rest of our content—as PDF files.

Topics: ESG Lab PDF Dynamic Content HTML5

Change is Constant

The one constant in IT is change. This aphorism applies not only to the technology, but to people, processes, and organizations. Like the rest of IT, ESG’s validation services have been undergoing change.

In my last few blogs, I wrote about benchmarking tools and performance analysis because, for a long time, these were significant parts of our validation process.

Topics: Cybersecurity Networking ESG Lab software-as-a-service (SaaS) economic validation

Motive, Means, and Opportunity for Evaluating HCI Performance

With all the hype surrounding hyperconverged infrastructure (HCI), ESG’s technical validation practice has been busy evaluating various HCI solutions.

Motive

According to my colleagues Mike Leone, Edwin Yuen, and Terri McClure, organizations are now confident enough in HCI that they’re deploying HCI as their primary infrastructure housing their tier-1 applications. Thus, buying criteria has evolved from answering “Can this offering support my applications?” to “How well can it support my application?”

Topics: Converged Infrastructure ESG Lab hyperconverged infrastructure performance

SDSN: Software-defined What?

A few weeks ago, I blogged about some of the many networking acronyms that can transform your data center.

Topics: network SDN ESG Lab SDSN

NV, NFV, SDN, SD-WAN: Networking Acronyms That Can Transform Your Data Center

Arguably, nothing in the last decade has been more revolutionary in IT than virtualization.

Topics: Networking SDN ESG Lab SD-WAN nfv

The Newest Member of the ESG Lab Analyst Team

Greetings Blogosphere,

I’m Evan Marcus, the latest addition to ESG’s Lab Analyst team.

Although I am new to ESG, I am certainly not new to the industry. I have worked for a variety of tech companies over the years, including Veritas Software, Sun Microsystems, Riverbed, and VMware from here in the Metro New York area.

Topics: ESG Lab High Availability

Targeting the Best of Both Worlds with Next-generation SQL Databases

Conventional relational databases and recently-developed NoSQL databases have led some enterprises to an impasse. They want to scale the systems that are handling their data. However, an RDBMS used to guarantee transaction integrity is difficult to expand. NoSQL systems, although scalable, typically do not offer full transaction integrity via the ACID properties discussed in earlier posts. The latest solution in the SQL/NoSQL saga—next-generation SQL databases—may have the answer.

Topics: Big Data Data Management database rdbms NoSQL SQL ESG Lab

NoSQL - The Great Escape from SQL and Normalization

For the last decade or so, data and data structures have been moving at the speed of the web. They change rapidly to keep pace with end-users and markets that are in constant flux. The data model is volatile and will continue to be as more and more unstructured data (images, videos, social media content, online purchase histories, and more) is generated. The solution of the pre-Internet era, meaning the RDBMS, can’t keep up. Enter the NoSQL database—a solution for handling data with highly variable formats in massive quantities at lightning speeds.

Topics: Big Data Data Management database rdbms NoSQL SQL ESG Lab

Why Won’t the RDBMS Go Away?

The relational database management system was a breakthrough when it first appeared about 40 years ago. A relational database puts power into a user’s hands. Few assumptions are needed about how data is related or how it is to be extracted. Data can then be viewed in a variety of ways, each one illustrating different connections or correlations. This power, history, and a little user inertia have led to the RDBMS being implanted and used in practically every sector of business today. Well-known RDBMS product examples are IBM DB2, Microsoft SQL Server, and Oracle databases.

Topics: Big Data Data Management database rdbms NoSQL SQL ESG Lab