JDBC and SQL Syntax Quiz Questions and Answers 111 PDF Download

Practice jdbc and sql syntax quiz, db quiz online 111 to learn. Free db MCQs questions and answers to learn jdbc and sql syntax MCQs with answers. Practice MCQs to test knowledge on jdbc and sql syntax, java database connectivity (jdbc), heuristic query optimization, join expressions, overview of sql query language worksheets.

Free jdbc and sql syntax worksheet has multiple choice quiz question as Fetching data from large objects is very much like fetching data, answer key with choices as From a file, From multiple files, From storage medias and from output streams problem solving to test study skills. For viva learning help and jobs' interview preparation tips, study online advanced sql multiple choice questions based quiz question and answers.

Quiz on JDBC and SQL Syntax Quiz PDF Download Worksheet 111

JDBC and SQL Syntax Quiz

MCQ. Fetching data from the large objects is very much like fetching data

  1. From a file
  2. From multiple files
  3. From storage medias
  4. From output streams

A

Java Database Connectivity (JDBC) Quiz

MCQ. The rows have a number of columns such as the name of the catalog, schema and

  1. Table
  2. Column
  3. Type of column
  4. All of the above

D

Heuristic Query Optimization Quiz

MCQ. Incremental view maintenance is needed to efficiently update

  1. Materialized views
  2. Rational views
  3. Relational views
  4. Query views

A

Join Expressions Quiz

MCQ. The left outer join preserves tuples only in the relation named before

  1. Right outer join operation
  2. Right inner join operation
  3. Left inner join operation
  4. Left outer join operation

D

Overview of SQL Query Language Quiz

MCQ. American National Standards Institute (ANSI) and the International Organization for Standardization (ISO) published an SQL standard, named SQL-86, in

  1. 1984
  2. 1985
  3. 1986
  4. 1987

C