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Database Systems Notes Book PDF | Introduction to SQL App Download

Database Systems Admission Tests: Practice Test 16 (Chapter 15)

Introduction to SQL Notes Questions & Answers PDF Download - 16

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The Introduction to SQL Notes Questions and Answers PDF (Introduction to SQL Quiz Answers PDF e-Book) download Ch. 15-16 to learn Database Systems Course. Solve SQL Data Definition MCQs, Introduction to SQL MCQs questions and answers PDF for online database certification. Free Database Systems Notes App Download: Introduction to SQL Notes e-Book PDF to learn basic structure of sql queries, nested subqueries, overview of sql query language career test to learn free online courses.

The Quiz: Data type that is a machine-dependent subset of the integer type, is said to be; "Introduction to SQL" App APK Download with answers: smallint, int, real, and double for online database certification. Practice View of Data Quiz Questions, download Kobo eBook (Free Sample) for online database certification.

Introduction to SQL Test Questions and Answers PDF Download: MCQ 16

MCQ: 76

Data type that is a machine-dependent subset of the integer type, is said to be

  1. int
  2. smallint
  3. real
  4. double
MCQ: 77

The basic data type, a fixed-length string with user-specified length, is said to be

  1. char
  2. varchar
  3. smallint
  4. float
MCQ: 78

The query for finding the department names of all instructors, with duplicates would be

  1. define all dept name from instructor;
  2. select dept name all from instructor;
  3. define dept name all from instructor;
  4. select all dept name from instructor;
MCQ: 79

The SQL comparison <> all is identical to the operator

  1. In
  2. As
  3. Not IN
  4. Not As
MCQ: 80

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

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