Restrict rows Study guides, Class notes & Summaries

Schema The definition of how data in a database will be organized. - Create - Read - Update - Delete The basis of interacting with databases can be defined using the CRUD acronym. What does CRUD stand for? Brainpower 0:02 / 0:15 DATE: YYYY-MM-DD DATETIME: YYYY-MM-DD HH:MM:SS What is the DATE datatype syntax? What is the DATETIME datatype syntax? It will have 3 numbers before the decimal and 2 after. What does DECIMAL(3,2) indicate? Stored Procedures ...

WGU C175 / D426 DATA MANAGEMENT FOUNDATIONS OA EXAM Questions With Verified Answers (100% Correct) Graded A+. Define: Referential Integrity - ANSWER- Requires that ALL foreign key values must either be fully NULL or match some primary key value 4 Ways Referential Integrity can be violated: - ANSWER- 1. Primary key is updated 2. Foreign key is updated 3. Row containing primary key is DELETED 4. Row containing foreign key is INSERTED 4 Actions to Correct Referential Integrity Violation: - A...

EpicCare Inpatient (INP402) 2023 LATEST QUESTIONS WITH VERIFIED SOLUTIONS Allow Completion - ANS Checking this box, it allows end users to mark a flowsheet row as completed by right-clicking the row & selecting COMPLETE Allow Copy Forward - ANS Selecting this box, it allows end users to copy forward previous documentation into another flowsheet row for that encounter Warning Minimum - ANS Any value below this # is flagged as abnormal Warning Maximum - ANS Any value above this # is flag...

WGU - D427 - Data Management - Applications - Pre- Assessment Exam Questions And Answers San Francisco, CA 94110 USA How many attributes are present in the address fragment? - 1 - 2 - 3 - 4 4 The Package table has the following columns: Weight—decimal Description—optional variable length string LastChangedDate—date TrackingNumber—integer Which column should be designated the primary key for the Package table? - Weight - Description ...

WGU C170 Study Guide (New 2024/ 2025Update) Data Management Applications Exam| 100% Correct| Grade A QUESTION predicate logic: Used extensively in mathematics to provide a framework in which an assertion (statement of fact) can be verified as either true or false. QUESTION primary key (PK) Answer: In the relational model, an identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. See ...

In a relational model, _______ are also used to establish relationships among tables and to ensure the integrity of the data. o :## keys A _____ key can be described as a minimal superkey, a superkey without any unnecessary attributes. o :## candidate A _____ key is defined as a key that is used strictly for data retrieval purposes. o :## secondary _____ logic, used extensively in mathematics, provides a framework in which an assertion (statement of fact) can be verified as either ...

WGU C170 - Data Management – Applications Latest 2024 Already Graded A Domain In data modeling, the construct used to organize and describe an attribute's set of possible values. Primary key (PK) An identifier composed of one or more attributes that uniquely identifies a row. Also, a candidate key selected as a unique entity identifier. A minimal superkey. Key One or more attributes that determine other attributes. Determination The role of a key. In the context of a database...

INP 402 Questions With 100% Accurate Answers 2024 b. start removed - ANS-which flowsheet template setting allows a builder to hide a flowsheet group until the end user adds it? a. topic b. start removed c. restrict rows false - ANS-true or false: flowsheet rows, groups, and templates are stored in the same master file FLT - ANS-each flowsheet template is a record in what master file? FLO - ANS-Groups and rows are records in what master file? user experience - ANS-aims to create meaning...

Data Management Applications C170 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 dis...

The syntax of the DECODE function starts with _____. correct answers DECODE(e, x, y, d) String manipulation functions are rarely used in programming correct answers False If a designer wishes to create an inner join, but the two tables do not have a commonly named attribute, he can use a(n) _____ clause. correct answers JOIN ON An implicit cursor is automatically created in procedural SQL when the SQL statement returns only one value correct answers True In Oracle, the _____ function...