Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time? a. report writer b. query language c. data manipulation language d. transaction log

Q: The Database Approach is the preferred method in today's business environment for database…

A: Data redundancy: Data redundancy refers to the duplication of data, lets say we are managing the…

Q: Which of the following do you consider to be the single most important step that database designers…

A: Database: The data is an organized for easy access, and the board, and for  refreshing.…

Q: Define and utilize various types of control-of-flow statements within a database management system.

A: Control statements are supported in SQL procedures, SQL functions, SQL triggers and compound…

Q: Find the five regular sections that are on a database management system assessment and selection…

A: Answer:-

Q: What are the essential requirements for a database developer or programmer in the modern era?

A: In the modern era, with the exponential growth of data, there is a high demand for skilled database…

Q: A collection of data which is stored in a logical form is known as A A field Information C. A…

A: A field is a column which stores unit information in each cell. Information is the collection of raw…

Q: In the database role-based model, is it required that every application user must have a database…

A: Database is used to store a data update create and delete and do some transaction accordingly,…

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: Which of the procedures involved in utilizing an application to access a database are reasonably…

A: The Finest Open-Source Database Management System This is the LibreOffice Base. If you are looking…

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A: An essential feature of software engineering is segmenting the development process into some stages…

Q: The database design is likely to change frequently: 1. Database Extension 2. Database Intension 3.…

A: Answer

Q: Even for single-user programs, it's usually best to use some kind of database management system. Do…

A: "Even for basic applications with a single user, a database management system is always sensible."…

Q: Identify some of the objects that you would expect to find in an object-oriented database used to…

A: An object-oriented database is well-suited for storing and retrieving complex and interconnected…

Q: 62. The first step in database development is which of the following? a. Enterprise data modeling b.…

A: Please find the answer to the above question below:

Q: Which phase of complex database development adds indexes and specidfies how tables are organized on…

A: The question is asking about the phase in the development of a complex database where indexes are…

Q: An attribute in the context of a relational database may be defined as: A Something about which data…

A: The term attribute in the relational database can be defined as a column of a table.

Q: Which critical operations required for an application to access a database are substantially…

A: Given: Which critical operations required for an application to access a database are…

Q: What are stored procedures, and how do they benefit the database development process?

A: Designing, building, and managing structured data storage systems are all part of database…

Q: What are the pros and cons of using a "flat file database" compared to a relational database?

A: Flat file databases are those databases which store data in form of plain text files and the data is…

Q: Expound upon the following, if you would: Concurrent access to data in a database management system

A: Database management system: A Database Management System (DBMS) is a software system that is used to…

Q: This is a database systems question: What is the cardinality of the 'writes' relationship type? a)…

A: Given questions are multiple choice question so we provide both  explanation below.

Q: What has to be done in order to make database fields mandatory

A: Answer:

Q: bility to modify schema of database in one level without affecting the schema definition in higher…

A: Ability to modify schema of database in one level without affecting the schema definition in higher…

Q: Which three responsibilities in database management are required at all times?

A: Designing, deploying, as well as handling computerised databases to store and handle data…

Q: Question 5I Consider the following database instance. Table name: Student Primary key: SID SID SNAME…

A: Q: Table Output when given commands are run

Q: Describe the key distinctions that exist between database management systems and file-oriented…

A: DBMS is a software which manages the database Redundant data is not present in database it has both…

Q: What has to be done in order to make database fields mandatory?

A: Answer to the given question: You can make a field mandatory while making or altering a field under…

Q: What do you mean by the screen and reports concept in the object-oriented database and logical…

A: Logical database design plan is refined with an assortment of approaches, including the…

Q: Describe the key distinctions that exist between database management systems and file-oriented…

A: A database management system (DBMS) is a software system used to store, retrieve, and perform…

Q: Which feature of the database indicates that a set of tasks must be done together? Answers Data…

A: Option 4 : Concurrency

Q: Should database designers be aware of any particular approach that, depending on the context in…

A: Database designers should be aware of various approaches that can impact the performance of a…

Q: In a database management system, which part is in charge of making sure that data is changed at the…

A: The portion of a database management system (DBMS) accountable for coordinate Synchronized update to…

Q: Scripts and Stored Procedures are two fundamentally different types of things. How do they differ…

A: Store and procedure: A stored procedure is the collection of Structured Query Language statements…

Q: Describe the concept of database triggers and their applications in automating data-related actions…

A: Database triggers are stored procedures or functions in a database management system (RDBMS) that…

Q: Differentiate between Physical and Logical database independence as they relate to database systems

A: Physical data independence is used to distinguish conceptual and internal/physical levels. Physical…

Q: Which of the following competencies is required of a database developer or programmer in the modern…

A: Database: Describe the core competencies required of a database developer. As a developer of…

Q: 1. Create the table with the following specification shown below: Database name: Oasis. Table name :…

A: We are using mysql for this. Create database as shown below: mysql> create database BB;Query OK,…

Q: Even for single-user programs, it's usually best to use some kind of database management system. Do…

A: Given: "It is usually wise to utilise a database management system, even for small applications with…

Q: Should database makers be aware of any specific methods that, based on the situation, could have a…

A: Database makers play a crucial role in designing and building efficient and reliable databases. A…