SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system. SQL is an abbreviation for ‘Structured Query Language’, and pronounced either see-kwell or as separate letters. SQL offers two main advantages over older read-write … Read more
Data science is the study of data. It involves developing methods of recording, storing, and analyzing data to effectively extract useful information. The goal of data science is to gain insights and knowledge from any type of data both structured and unstructured. Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms, and … Read more
A data center is a facility that centralizes an organization’s IT operations and equipment, as well as where it stores, manages, and disseminates its data. Data centers house a network’s most critical systems and are vital to the continuity of daily operations. Consequentially, the security and reliability of data centers and their information is a … Read more
Data Warehousing What is data warehousing? Data warehousing is a technology that sums up structured data from one or more sources so it could be compared and analyzed for greater business intelligence. It is the process of constructing and using a data warehouse. A data warehouse is constructed by integrating data from multiple heterogeneous … Read more
