Which of the following is the highest level in a hierarchy of data organization? A Field. B Database. C Data file. D Index file.

Q: Why does Microsoft Access perform better than Microsoft Excel in managing data?

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Q: Explain why Microsoft Access is far superior to Microsoft Excel in terms of data handling.

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Q: When you build a relational database for an organization, what is a good starting point for…

A: Lets see the solution.

Q: 4. Which one of the following is responsible for database design at conceptual level? a. database…

A: Option b) is correct   Database designer is responsible for database design at conceptual level

Q: How to create a field which can accept multiple records in microsoft access database?

A: It can create by the multivalued field. This can open the table in Design View. That is having the…

Q: During the data migration, which step would take the longest amount of time?

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Q: Question 33 Which of the following would be considered configuration tasks? Check all that apply O…

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Q: 47. Which of the following hardware components is the most important to the operation of a database…

A: Database management system (DBMS) is a software used to manipulate, store and access large amount of…

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A: The correct answer is

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A: Relational data model represents how the data is stored and maintained in a relational database. It…

Q: What is a private key? O a. A primary key of another entity b. An entity's unique identifier Oc. A…

A: Answer: The correct option is “(b) an entity’s unique identifier”

Q: 6. Enter the data for the Bookkeeper Table as shown in the table below: BES. • 86 Key Assignments:…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following plays an important role in representing informa tion about the real world in…

A: A database is an organized collection of structured information, or data, typically stored…

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A: Employees can access their profile and fill it in with all the important information such as…

Q: To answer the following questions, refer to the tables in the JustLee Books database.1. Which of the…

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Q: of the following administrator's function? A Database design. B Backing up data of specific data…

A: None of the above

Q: ¯ Which of the following plays an important role in representing informa- tion about the real world…

A: The data definition language: -It is set of SQL commands used to create ,modify and delete database…

Q: Which of the following hardware component is the most important to the operation of database…

A: Given that: Which of the following hardware component is the most important to the operation of…

Q: is an interface between low level database and application program.

A: c) Database Manage

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A:

Q: What is a search key in sequential file organization? a. A number assigned to each record b.…

A: Required:   What is a search key in sequential file organization? a. A number assigned to each…

Q: Create a simple database consisting of a table and execute the four commands: Cube Rollup Rank CUME…

A: let’s assume table is testCmd with the following data.    Rollup is used for calculate subtotal…

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A:

Q: 1. What are the intermediate tables with values of this following database? Typelo IssueDate Card…

A: - The question wants to know what are the tables in the given database schema.

Q: d be a requirement for an operation

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Q: - Which of the following plays an important role in representing informa tion about the real world…

A:

Q: Which of the following is not an Schema? a. Database Schema b. Physical Schema c. Critical Schema d.…

A: Given that: Which of the following is not an Schema? a. Database Schema b. Physical Schema…

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Q: Which of the following is the oldest database model Relational O Hierarchical O Physical O

A: According to the Question below the Solution:

Q: Topic: Fundamentals of Database Systems Choose the letter of the correct answer. Answer only no…

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Q: You work as an IT manager of a company and as part of your new responsibility, management request…

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Q: a) Organizations have a vital need for quality information. Discuss how the following  database…

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Q: QUESTION 4 Which of the following statement is not correct?          A Database Management System…

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Q: Which of the following can’t consider as poor database design? Incorrect data Lost data Data…

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A: Data definition language is a language that allows the user to define the data and their…

Q: critical

A: Given   Which three database management tasks are the most critical?

Q: stion 1 Launch MSSQL program from YOUR computer and ensure command line interface is active. Create…

A: Biodata table: Contacts Table

Q: Which of the following is NOT a database administrator's function? A Database design. B Backing up…

A: Answer D) None of the above