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database development platforms
allow you to create a database and a DBMS for accessing and manipulating data in the database
typically a name, number, or combination of characters that in some way describe an aspect of an object or activity
generalized class of people, places, or things for which data is collected, store, and maintained
combine features of object-oriented model with relational model (most popular model)
data definition language (DDL)
collection of instructions and commands used to define and describe data and data relationships in a specific database
structured query language (SQL)
popular data manipulation language used by the vast majority of database programmers
data manipulation language (DML)
specific language provided with the DBMS that allows people and other database users to access, modify, and make queries about data contained in the database and to generate reports
business intelligence (BI)
technologies used to gather and report info that supports intelligent business decision making
takes available data stored in multiple locations and makes it appear as a single collection
climate-controlled building or set of buildings that house servers that store and deliver mission-critical info and services
database administrator (DBA)
skilled and trained computer professional who directs all activities related to an organizations database, including providing security from intruders
database management system
a _____ is a program that lets computer users create and access a collection of organized data
inaccurate data entered into a database resulting in incorrect output is also known as ________
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