Relational Operations Quiz Questions and Answers 320 PDF Download

Learn relational operations quiz, database management system online test 320 for distance learning degree, online courses. Colleges and universities courses, MCQs on rdbms interview questions and answers quiz, relational operations multiple choice questions and answers to learn database management system quiz with answers. Practice relational operations MCQs career test assessment on view of data, lock based protocols, purpose of database systems, ordered indices, relational operations practice test for online history of DBMS courses distance learning.

Study bachelor degree and masters degree in database management system questions, relational operations online course has multiple choice question (MCQs): languages based on relational algebra, add a number of useful syntactic features, such as in with options JAVA, XML, SQL and db2 with interview questions and answers for online pre-employment assessment of job seekers. Learn rdbms interview questions and answers quiz questions with problem solving skills assessment test.

Quiz on Relational Operations Worksheet 320Quiz PDF Download

Relational Operations Quiz

MCQ: Languages based on relational algebra, add a number of useful syntactic features, such as in

  1. JAVA
  2. XML
  3. SQL
  4. DB2


Ordered Indices Quiz

MCQ: Secondary indices improve performance of

  1. Queries without keys
  2. Queries without search keys
  3. Queries with keys
  4. Queries with search keys


Purpose of Database Systems Quiz

MCQ: To extract records from, and add records to appropriate files to database system, it needs

  1. Different application programs
  2. Similar application programs
  3. Different application systems
  4. Similar application systems


Lock Based Protocols Quiz

MCQ: Point in schedule where transaction obtains its ?nal lock, is called its

  1. Shrinking point
  2. Growing point
  3. Lock point
  4. Phase point


View of Data Quiz

MCQ: Implementation of simple structures at logical level may involve complex

  1. Physical-level structures
  2. Logical-level structures
  3. View-level Structures
  4. Virtual-level Structures