WGU C175 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS 2023/2024 | RATED A+

WGU C175 COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS 2023/2024 | RATED A+ 3 Vs - AnswerThree basic characteristics of Big Data databases: volume, velocity, and variety. abstract data type (ADT) - AnswerData type that describes a set of similar objects with shared and encapsulated data representation and methods. A(n)___ is generally used to describe complex objects. See also class. ad hoc query - AnswerA "spur-of-the-moment" question. alias - AnswerAn alternative name for a column or table in a SQL statement. ALTER TABLE - AnswerThe SQL command used to make changes to table structure. When the command is followed by a keyword (ADD or MODIFY), it adds a column or changes column characteristics. American National Standards Institute (ANSI) - AnswerThe group that accepted the DBTG recommendations and augmented database standards in 1975 through its SPARC committee. analytical database - AnswerA database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. AND - AnswerThe SQL logical operator used to link multiple conditional expressions in a WHERE or HAVING clause. It requires that all conditional expressions evaluate to true. application programming interface (API) - AnswerSoftware through which programmers interact with middleware. A(n)___ allows the use of generic SQL code, thereby allowing client processes to be database server-independent. atomic attribute - AnswerAn attribute that cannot be further subdivided to produce meaningful components. For example, a person's last name attribute cannot be meaningfully subdivided. atomicity - AnswerThe transaction property that requires all parts of a transaction to be treated as a single, indivisible, logical unit of work. All parts of a transaction must be completed or the entire transaction is aborted. attribute - AnswerA characteristic of an entity or object. A(n)___ has a name and a data type. availability - AnswerIn the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes.