Unary minus - Study guides, Class notes & Summaries

WGU C170 Data Management Applications (over 200 Questions & Answers) What is a table? A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an...

Data Management Applications C170 with complete solution. Graded A+. 2022/2023. Document Content and Description Below Data Management Applications C170 with complete solution What is a table? Answer- A table is a persistent representation of a logical relation that is a relation whose contents can be saved for per manent use. What are the characteristics of a relational table? Answer- The characteristics of a relational table are that a table is perceived as a two-dimensional structure compos...

Data Management Applications WGU C170 100%correct answersWhat is a table? A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an attribut...

3.1 Introduction (No Questions) 3.2 Algorithms 3.1 Specifying the order in which statements are to be executed in a computer program is called (a) an algorithm (b) transfer of control (c) program control (d) pseudocode ANS: (c) 3.2. The two key attributes of an algorithm are: a) actions and start activity b) flow and order of flow c) actions and order of actions d) flow and start activity ANS: (c) 3.3 Pseudocode 3.3 Which of the following is true of pseudocode programs? ...

WGU - Scripting and Programming Foundations Study Guide 2024 Program - ️️ -Consists of instructions executing one at a time. Input - ️️ -A program gets data, perhaps from a file, keyboard, touchscreen, network, etc. Process - ️️ -A programs performs computations on that data, such as adding two values like x + y. Output - ️️ -A programs puts that data somewhere, such as to a file, screen, network, etc. Computational thinking - ️️ -Creating a sequence of instructions ...

What is a table? A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an attribute, each column has a distinct name, each intersection of ...

What is a table? -ANSWER A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? -ANSWER The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an attribute, each column has a distinct name, each inters...

Data Management Applications WGU C170, Questions and answers, 100% Accurate, rated A+ What is a table? - -A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? - -The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, ...

Data Management Applications WGU C170(LATEST)What is a table? A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. What are the characteristics of a relational table? The characteristics of a relational table are that a table is perceived as a two-dimensional structure composed of rows and columns, each row (tuple) represents a single entity occurrence within the set, each column represents an attribute, each colu...

Lesson 1 - Conceptual Models A Logical View of Data - Placing the DBMS between the application and the database eliminates most of the file system’s inherent limitations. - The relational model enables you to view data logically rather than physically. Tables and Their Characteristics - The logical view of the relational database is facilitated by the creation of data relationships based on a logical construct known as a relation. - A table is perceived as a two-dimensional structure...