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With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
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Train for a globally recognized IT certification with our comprehensive CompTIA courses.
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Definition: Hosted Database A hosted database is a database that is hosted on a remote server, managed and maintained by a third-party service provider. This service model allows businesses and individuals to store, manage, and retrieve their data via the internet without the need for local database server hardware, software installation, or direct maintenance. Expanded …
Definition: Full-Text Database A full-text database is a collection of documents or information in which the complete text of each referenced document is available for search and retrieval. Unlike databases that only index metadata or abstracts, full-text databases allow users to search for words anywhere in the entire body of text, enhancing the depth and …
Definition: GPU Database A GPU database is a type of database that leverages the power of Graphics Processing Units (GPUs) to perform data processing tasks significantly faster than traditional CPU-based databases. This technology is particularly adept at handling large-scale data analytics and complex computations, offering substantial performance enhancements. Expanded Overview GPU databases utilize the parallel …
Definition: Embedded Database An embedded database is a specialized database management system (DBMS) that is tightly integrated with an application software. This type of database stores data locally within the application itself, rather than in a separate database server or cloud infrastructure. Embedded databases are designed to run with minimal or no administration, offering a …
Definition: VividCortex VividCortex is a database performance monitoring tool designed to provide deep visibility into the workload and queries of databases. It offers comprehensive, real-time insights that enable database administrators and development teams to optimize the performance of their databases effectively. Understanding VividCortex VividCortex is tailored for organizations that rely heavily on complex database systems …
Definition: Time Series Database A time series database (TSDB) is a specialized database type designed specifically for handling time-stamped or time-series data. Time series data are measurements or events that are tracked, monitored, recorded, and collected over time at specific intervals. Given their design, time series databases are optimized for handling large volumes of sequential …
Definition: Materialized View A materialized view is a database object that contains the results of a query. It is similar to a standard view, which is a virtual table representing the results of a query, except that a materialized view is physically stored on disk, making data retrieval much faster. Materialized views are especially useful …
Definition: Hierarchical Database A hierarchical database is a data management system that organizes data in a tree-like structure. Each record has a single parent, except for the root record, which typically has no parent. This model represents relationships in a one-to-many manner, where a parent node can have one or more child nodes, but each …
Definition: Relational Model The relational model is a framework used primarily for database management where data is stored in tables known as relations. Originally introduced by Edgar F. Codd in 1970, this model organizes data into one or more tables (or “relations”) of columns and rows, with a unique key identifying each row. Rows represent …
Definition: Relational Database Management System (RDBMS) A Relational Database Management System (RDBMS) is a database management system that is based on the relational model introduced by Edgar F. Codd. In an RDBMS, data is structured in database tables, fields, and records. Each table within the database is comprised of one or more data categories in …
What Is a Relational Database Management System (RDBMS)? Read More »
Definition: Object-Oriented Database System (OODBS) An Object-Oriented Database System (OODBS) is a database management system (DBMS) that supports the storage and management of data in an object-oriented programming format. OODBS integrates object-oriented programming principles into database systems, allowing the database to store objects directly as they appear in object-oriented languages such as Java, C++, or …
What Is an Object-Oriented Database System (OODBS)? Read More »
Definition: Object-Relational Database (ORD) An Object-Relational Database (ORD) is a database management system (DBMS) that integrates object-oriented database model features into relational databases. ORDs aim to bridge the gap between relational databases and the object-oriented modeling techniques that are commonly used in programming languages. This type of database supports data types, structures, and behaviors directly …
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