What we would call a row in a spreadsheet, we refer to in a database table...
What we would call a row in a spreadsheet, we refer to in a database table as ______
Select one:
a.
A data type
b.
An attribute
c.
A record
d.
A relation
Homework Answers
The answer to your question is option (C.) A Record.
Remember:
- Each row in a database table represents one instance of the type of object described in that table. A row is also called a record.
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What we would call a row in a spreadsheet, we refer to
in a database table...
This is questions of Accounting Information Systems 1) Fo a database. Each row in this spreadsheet...
This is questions of Accounting Information Systems
1) Fo a database. Each row in this spreadsheet represents a: ur Tet Industries tracks customer information using various Microsoft Excel spreadsheets stored in a. Field b. Record c. File d. Database 2) A d tables is a. What is the correct term for the database field in Table 1? latabase field in Table 1 that serves as a unique identifier in Table 2 and is used to link both of the a....
An attribute in a data model is the same as a(n) in a table or spreadsheet....
An attribute in a data model is the same as a(n) in a table or spreadsheet. column row item range Relational data modelers should always begin with a engineer an existing data model. data model or reverse conceptual physical relational logical A data modeler steps through the 1NF, 2NF, and 3NF in order to eliminate redundancy duplicate entities many to many one to many
Database Questions (Please help if you can) For the same query task, different DBMSs may use...
Database Questions (Please help if you can) For the same query task, different DBMSs may use different SQL statements. true (b) false Given a table, any column of this table can be used as a key of the table. true (b) false It is allowed to have multiple keys in a table. true (b) false When we create a table in a DBMS, if we do not explicitly specify the database, the table can never be created the DBMS does...
QUESTION 1 What is the most common relationship within a relational database? Select the best answer...
QUESTION 1 What is the most common relationship within a relational database? Select the best answer from the following. One-To-One relationship. o One-To-Many relationship. Many-To-Many relationship. Zero-To-Zero relationship. QUESTION 2 What is an "entity'? Select the best answer from the following. An entity, for our purposes, is the same as a table in the database. An entity represents one of the columns in an individual table. There are no entities in a relational database. Entities are only part of NoSQL...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The physical view of data is how people conceptually organize and understand the relationships among data items. b. The DML builds the data dictionary, creates the database, describes logical views for each user, and specifies security constraints. c. A record layout shows the items stored in a file, including the type of data stored and both the order and length of the data fields. d....
Database Concepts! please help Consider the following create table statements: create table R (a integer primary...
Database Concepts! please help
Consider the following create table statements: create table R (a integer primary key); create tables (b integer primary key, c integer references R(a) on update cascade); Assume that these tables have the following data inserted: R: (1) and (2) S: (1,1) and (2, 1) What happens when we want to delete the record (1) from R? The corresponding record from S and T will be deleted due to the cascade option Only the record in Rwill...
Optimistic concurrency enforced using a single UPDATE statement can used at what level(s)? A. An attribute...
Optimistic concurrency enforced using a single UPDATE statement can used at what level(s)? A. An attribute (field) of a tuple (record) B. A set of joined relations C. A relation (table) D. A tuple (record) E. A database
Consider the following relational database to manage concert and ticket sales. The relations are artist, concert,...
Consider the following relational database to manage concert and ticket sales. The relations are artist, concert, venue, seat, ticket, and fan. The schemas for these relations (with primary key attributes underlined) are: Artist-schema = (artistname, type, salary) Concert-schema = (artistname, date, venuename, artistfees) Venue-schema = (venuename, address, seating_capacity) Seat-schema=(venuename, row, seatnumber) Ticket-schema = (fanID, date, venuename, row, seatnumber) Fan-schema = (fanID, name, address, creditcardno) Where: • artistname is a unique name for the artist (because of trademark/copyright rules no two...
Design Of Database System Course 1. Given the relation R(A,B,C,D,E) with {A->B, B->C, C->A, E->D}. Select...
Design Of Database System Course 1. Given the relation R(A,B,C,D,E) with {A->B, B->C, C->A, E->D}. Select attribute(s) below that are prime attributes. A B C D E
Label the elements of the Access window shown in FIGURE 10-23. FIGURE 10-23 | All Access...
Label the elements of the Access window shown in FIGURE 10-23. FIGURE 10-23 | All Access Obje « Match each term with the statement that best describes it. 9. Database 10. Object 11. Form 12. Record 13. Table 14. Field a. One row of data in a database table b. Information about one item in a particular record in a database c. An app component, such as a table or form that is saved in a database d. A collection...
This is questions of Accounting Information Systems
1) Fo a database. Each row in this spreadsheet represents a: ur Tet Industries tracks customer information using various Microsoft Excel spreadsheets stored in a. Field b. Record c. File d. Database 2) A d tables is a. What is the correct term for the database field in Table 1? latabase field in Table 1 that serves as a unique identifier in Table 2 and is used to link both of the a....
An attribute in a data model is the same as a(n) in a table or spreadsheet. column row item range Relational data modelers should always begin with a engineer an existing data model. data model or reverse conceptual physical relational logical A data modeler steps through the 1NF, 2NF, and 3NF in order to eliminate redundancy duplicate entities many to many one to many
QUESTION 1 What is the most common relationship within a relational database? Select the best answer from the following. One-To-One relationship. o One-To-Many relationship. Many-To-Many relationship. Zero-To-Zero relationship. QUESTION 2 What is an "entity'? Select the best answer from the following. An entity, for our purposes, is the same as a table in the database. An entity represents one of the columns in an individual table. There are no entities in a relational database. Entities are only part of NoSQL...
6. With respect to database systems, which of the following statement(s) is (are) true? a. The physical view of data is how people conceptually organize and understand the relationships among data items. b. The DML builds the data dictionary, creates the database, describes logical views for each user, and specifies security constraints. c. A record layout shows the items stored in a file, including the type of data stored and both the order and length of the data fields. d....
Database Concepts! please help
Consider the following create table statements: create table R (a integer primary key); create tables (b integer primary key, c integer references R(a) on update cascade); Assume that these tables have the following data inserted: R: (1) and (2) S: (1,1) and (2, 1) What happens when we want to delete the record (1) from R? The corresponding record from S and T will be deleted due to the cascade option Only the record in Rwill...
Label the elements of the Access window shown in FIGURE 10-23. FIGURE 10-23 | All Access Obje « Match each term with the statement that best describes it. 9. Database 10. Object 11. Form 12. Record 13. Table 14. Field a. One row of data in a database table b. Information about one item in a particular record in a database c. An app component, such as a table or form that is saved in a database d. A collection...
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