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DATA BASE MANAGEMENT SYSTEM, C LANGUAGE Study Guide - Midterm Guide: Database, Management System, Integrated Data Store

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12 Feb 2023

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Savitribai Phule Pune University

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DATA BASE MANAGEMENT SYSTEM, C LANGUAGE

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Document Summary

A database management system (dbms) is a software application that provides tools for creating, maintaining, and accessing the data stored in the database. The dbms ensures the integrity, security, and consistency of the data, as well as providing mechanisms for searching, sorting, and retrieving the data. A database system is composed of several components, including the database management software, the database schema, and the stored data. The database management software provides the interface for users to interact with the data, while the database schema defines the structure of the data, including the tables, fields, and relationships between data elements. Tables: a database is usually composed of one or more tables, which are used to store data in a structured manner. A table is a collection of rows and columns, where each row represents a record and each column represents a specific field within the record.

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Related Questions

Whooping cough vaccine: Some parents fear that vaccinations may have adverse long-term effects on their children's health. In 2009, the Joumal of the American Academy of Pediatrics published research on a routine childhood vaccine for whooping cough. The researchers studied 6,811 children born between 1993 and 1997 in Leicestershire, UK. Parents answered questions over a period of more than 10 years about their children's respiratory symptoms. Researchers then linked this data to independently collected vaccination data from the National Health Service database. They divided the children into groups based on vaccine history (complete vaccines, partial vaccines, no vaccines) and compared respiratory symptoms. The study provided no evidence that vaccinated children were more likely to have respiratory problems such as wheeze and asthma.

Students in a statistics class were asked to summarize the results of this study. Which of the student statements is an appropriate summary? Check all that apply.

◻ Vaccinating infants against whooping cough is not associated with a greater incidence of wheeze and asthma in later life.

◻ Vaccinating against whooping cough does not increase the risk of wheeze and asthma in later life.

◻ Whooping cough vaccinations are not linked with respiratory problems, such as wheeze and asthma, in later life.

◻ Whooping cough vaccinations do not cause respiratory problems, such as wheeze and asthma, in later life.

Check all the apply please tell me which one I can view the photo

Whooping cough vaccine: Some parents fear that vaccinations may have adverse forng-tem effects on their children's health. In 2009, the Journal of the American Academy of

Pediatrics published research on a routine childhood vaccine for whooping cough. The researchers studied 6,811 children born between 1993 and 1997 in Leicestershire, UK. Parents answered questions over a period of more than 10 years about their children's respiratory symptoms.

Researchers then linked this data to independently collected vaccination data from the National Health Service database. They divided the children into groups based on vaccine history (complete vaccines, partial vaccines, no vaccines) and compared respiratory symptoms. The study provided no evidence that vaccinated children were more likely to have respiratory problems such as wheeze and asthma.

Students in a statistics class were asked to summarize the results of this study. Which of the student statements is an appropriate summary? Check all that apply.

◻ Vaccinating infants against whooping cough is not associated with a greater incidence of wheeze and asthma in later Be.

◻ Vaccinating against whooping cough does not increase the risk of wheeze and asthma in later life.

◻ Whooping cough vaccinations are not linked with respiratory problems, such as wheeze and asthma, in later life.

◻ Whooping cough vaccinations do not cause respiratory problems, such as wheeze and asthma, in later life.

syntax - n. structure, ordered arrangement, rules

ex: Computer programmers must use the proper syntax in their software designs.

element - n. a constituent, component, part

ex- Cost will be a key element of our report.

element - n. a hint of, touch, degree, bit

ex. There was an element of fear in his voice

element - n. a habitat, ernironment, sphere

ex: Most animals do not do well outside their customary element.

Which sentence uses the underlined word incorrectly?

A. There was an element of happiness to it, but mostly I was stressed out all day.

B. No matter how you feel, you should still follow proper syntax.

C. I have an element of rebel in me, but I still usually do what I am told.

D. I forgot to brush my teeth this morning so I have been sucking on an element all day.