In a database, a data file is a/n ______.   a. collection of related records   b. index of the database's objects   c. list of the fields in a table   d. query result that can be saved as a table     A data warehouse is a type of database.  True  False

Q: A __________ is a source of data with which the application can work. a. database communicator b.…

A: Data source: Data source is considered to be location where the data that are being used are…

Q: How blocks are put in a database affects how well it works.

A: How blocks are put in a database affects how well it works.

Q: True/False: The term rollback refers to undoing changes to a database.

A: True

Q: Describe a database trigger and write 2 advantages of using database triggers.

A: A database trigger is a predefined set of instructions or a piece of code that automatically…

Q: In a table of a relational database, columns correspond to fields, and rows correspond to…

A: Option (a) is correct option. It's  Record.

Q: Design a database that can satisfy the following requirements: a. For each marina, list the number,…

A: a. To store the data of the marinas, create a table with marina number as primary key and rest of…

Q: What is the name of a collection of connected records

A: In computer science, data is organized and stored in various structures depending on the type of…

Q: Database Administration You are a database administrator in a company. There are some tasks you…

A: The primary job of A database administrator's is to ensure that data is available, protected from…

Q: After getting a job working on a database, you may choose to use either a trigger or a process. When…

A: When a database server event happens, a trigger automatically executes. It's accessible to…

Q: Each tablespace in an Oracle database consists of one or more files called a. Files b. name space c.…

A: The answer is as follows:-

Q: To what extent may the integrity of a database's references be broken? Which mistakes do you make…

A: Introduction :  The integrity of a database's references may be broken to varying degrees,…

Q: How does one finalize a record in a database?

A: Information in a database is organised into records, each of which describes a unique piece of data.…

Q: Describe how fields and records are related.

A: Solution::   In a table there are two attributes, which decide/figure out the overall contents of…

Q: What would happen if the integrity of the references in a database were compromised? What are some…

A: Answer: Referential consistency: Referential integrity describes the relationship between tables.…

Q: What should always come before the CREATE statements in a script written to define a database? DROP…

A: A database is a coordinated assortment of structured data, or information, regularly put away…

Q: Stylish Shoes started operations as a small retailer of high-end footwear in Christchurch. Over the…

A: 1) how relational database works 2) problems with file based legacy system

Q: Where does the data dictionary fit in when creating a database?

A: A decent data dictionary describes the qualities and attributes of each database object. The data…

Q: Logical level of data abstraction deals with how a record is stored. True or False?

A: Given :- Logical level of data abstraction deals with how a record is stored. True or False?

Q: What are the four basic types of operations for a database application?  a. Insert, Select, Update,…

A: What are the four basic types of operations for a database application?  a. Insert, Select,…

Q: Why does Access require that you enter a descriptive name when the database is created?

A: - We need to talk about the requirements of descriptive name for access when the database is…

Q: What should one utilize for plugin development: custom post types or custom database tables?

A: The plugin development: Plugins are code packages that augment WordPress' fundamental functionality.…

Q: Database indexes should ideally be created small tables. O True O False

A: Solution:   Given, Database should ideally created on small table?