• A Manager's Guide to the Database Galaxy - Part 6 (NoSQL - Key Value Stores)

    PART 6 In the last blog we considered different Wide Column Store databases and examined some facets of performance and associated costs. In this blog we look at another type of NoSQL databases, the much simpler Key Value Stores. Offerings from different vendors and examined in an attempt to highlight some of the key differences between otherwise similar technologies. We also consider the differences in performance and what costs are associated to running each database on premises or in the cloud, so that it may become clearer and easier to recognize the database that best suits your needs.
  • A Manager's Guide to the Database Galaxy - Part 5 (NoSQL Wide-Column Stores)

    PART 5 In the last blogs we examined a variety of different database types and considered some of their appropriate domains and use cases. In this blog we look at actual NoSQL Wide Column Store offerings from different vendors, in an attempt to highlight some of the key differences between otherwise similar technologies. We also consider the differences in performance and what costs are associated to running each database on premises or in the cloud, so that it may become clearer and easier to recognize the database that best suits your needs.
  • A Manager's Guide to the Database Galaxy - Part 4 (NoSQL Document Stores)

    PART 4 In the last blog we examined different relational database offerings and considered some of their unique features and differences. In this blog we will compare and evaluate different NoSQL offerings, starting with Document Stores. This is done in an attempt to highlight some of the key differences between otherwise similar technologies. We also consider the differences in performance and what costs are associated to running each database on premises or in the cloud, so that it may become clearer and easier to recognize the database that best suits your needs.
  • A Manager's Guide to the Database Galaxy - Part 3 (RDBMS)

    PART 3 In the last blogs we examined a variety of different database types and considered some of their appropriate domains and use cases. In this blog we look at actual DBMS offerings from different vendors within each database type, starting with Relational databases and moving on to different types of NoSQL in future blogs. This is done in an attempt to highlight some of the key differences between otherwise similar technologies.
  • A Manager's Guide to the Database Galaxy - Part 2

    PART 2 This is the second blog in our series comparing different database management systems. In the last blog we looked at different data structures and their corresponding database management systems. In this part of the blog series we will consider different use cases best suited to each system. Introduction All Database Management Systems have their ups and down when applied to specific situations or workloads, but each DBMS has at least one use case that it is particularly suited for (unless we are talking about a multi-model DBMS then more than one use case may apply).