Dbms Questions And Answers Pdf

dbms questions and answers pdf

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Collection of interrelated data B. Collection of programs to access data C. Collection of data describing one particular enterprise D.

By Practicing these interview questions, you can easily crack any Exams interview. Fully solved examples with detailed answer description. Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record? When transaction Ti requests a data item currently held by Tj , Ti is allowed to wait only if it has a timestamp smaller than that of Tj that is, Ti is older than Tj. Otherwise, Ti is rolled back dies.

Querying Database - 4 - DBMS Questions and Answers

Explanation : Related data fields in a database are grouped to form a data record. A record is a collection of related fields. Syllabus covered in this section is-. These questions can be used for the preparation of various competitive and academic exams like. Who can benefit. Various Search Terms used for this section are.

Database Questions and Answers

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DBMS Multiple Choice Questions and Answers

DBMS is a collection of computer programs that helps us to create and manage database. Database is collection of data and Managing database includes storing, querying, updation, and administration of databases. End users interacts with a Databases with the help of a computer software application called front-end application, like forms, touch screens, etc. However, most of the web application uses MySql as backend database.

Fully solved examples with detailed answer description, explanation are given and it would be easy to understand. Here you can find objective type DBMS questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

A prearranged collection of figures known as data is called database.

Обычно мы… - Знаю, - спокойно сказал.  - Но ситуация чрезвычайная. Сьюзан встала. Чрезвычайная ситуация. Она не помнила, чтобы это слово срывалось когда-нибудь с губ коммандера Стратмора.

Разница между критическими массами. Семьдесят четыре и восемь десятых. - Подождите, - сказала Сьюзан, заглядывая через плечо Соши.

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