![]() ![]() This data came in all shapes and sizes - structured, semi-structured, and polymorphic - and defining the schema in advance became nearly impossible. ![]() Developers (rather than storage) were becoming the primary cost of software development, so NoSQL databases optimized for developer productivity.Īs storage costs rapidly decreased, the amount of data that applications needed to store and query increased. Gone were the days of needing to create a complex, difficult-to-manage data model in order to avoid data duplication. NoSQL databases emerged in the late 2000s as the cost of storage dramatically decreased. Either way, most agree that NoSQL databases are databases that store data in a format other than relational tables. Some say the term “NoSQL” stands for “non SQL” while others say it stands for “not only SQL”. When people use the term “NoSQL database”, they typically use it to refer to any non-relational database. In this article, you'll learn what a NoSQL database is, why (and when!) you should use one, and how to get started. They provide flexible schemas and scale easily with large amounts of data and high user loads. The main types are document, key-value, wide-column, and graph. NoSQL databases come in a variety of types based on their data model. ![]() NoSQL databases (aka "not only SQL") are non-tabular databases and store data differently than relational tables. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |