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Relational Operations Quiz Questions and Answers 320 PDF Book Download

Relational operations quiz, relational operations MCQs with answers, database management quiz 320 for online data analytics courses. College and university degree MCQs on rdbms interview questions and answers quiz questions and answers, relational operations multiple choice questions to practice dbms test with answers. Learn relational operations MCQs, career aptitude test on lock based protocols, purpose of database systems, ordered indices, relational operations test prep for DBA certification.

Practice relational operations career test with multiple choice question (MCQs): languages based on relational algebra, add a number of useful syntactic features, such as in, to learn database administrator degree with options java, xml, sql, db2 for software engineering careers. Learn rdbms interview questions and answers questions and answers with problem-solving skills assessment test for entry level certifications.

Quiz on Relational Operations Worksheet 320Quiz Book 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

C

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

C

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

A

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

C

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

A