It’s time to follow up with a discussion of Microsoft’s cloud-centric approach to big data using HDInsight. MICROSOFT SQL SERVER AND BIG DATA IN THE CLOUD HDInsight is a 100% Apache Hadoop service, currently at v2.2, available through Microsoft’s Windows Azure cloud offerings. HDInsight makes all of the standard features you’d expect from a Hadoop implementation—the HDFS/MapReduce software framework and related projects such as Pig and Hive—available in a simple, scalable, and fairly cheap cloud environment. Behind the scenes, HDInsight uses Windows Azure Blob storage to manage and … [Read more...]
SQL History and Implementation
In the early 1970's, the seminal work of IBM research fellow Dr. E. F. Codd led to the development of a relational database product called SEQUEL, or Structured English Query Language. SEQUEL due to some legal hurdles was changed to ultimately SQL, or the Structured Query Language. IBM, along with other database vendors, wanted a standardized method for accessing and manipulating data in a relational database. Although IBM was the first to develop relational database theory, Oracle is widely credited with being first to market and popularize the technology. Over time, SQL proved popular … [Read more...]
What Is a Relational Database?
Relational?!? Move On, Geezer! Maybe you're thinking that relational databases management systems (RDBMSs), like Microsoft SQL Server and Oracle, are going the way of punched cards and rotary phones. After all, there's been a lot of hype these days in the IT media about the rise of so-called NoSQL (Not Only SQL) databases. Many new and upcoming CS and MIS graduates who like working with data might think that relational databases are, at best, soon-to-be legacy systems and, at worst, are a career dead-end. Wrong!!! It's true that all the cool-cat computing services (Amazon, Facebook, … [Read more...]
Quest Named to the SD Times 100 List
My employer, Quest Software, was once again named to the SD Times 100 list, this year in the “database and integration” category! The program recognizes the top leaders and innovators, looking back at each company’s achievements from the year before. Out unwavering market leadership was also reinforced in 2010 with IDC ranking Quest as “the top independent database management and development tools vendor serving distributed and other non-mainframe systems”· Other innovations contributed to our win, such: Ongoing innovation within the Toad product family, including the introduction of … [Read more...]