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Database Systems MCQs – Practice Test 30 (Chapter 1)

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The "Advanced SQL MCQ" App Download (iOS & Android): For each attribute, we can retrieve its data type using the method; MCQ with answers: getcolumntypename, getcolumntypedata, getcolumndatatype, and getcolumndataname. Practice SQL Data Types and Schemas Quiz Questions, download Apple Book (Free Chapter) to master database learning.

Advanced SQL MCQ – Practice Test 30 PDF Download

MCQ 146: When the order of tuples in the output is not explicitly given, it can be sorted according to:

  1. Sequence
  2. FIFO
  3. LIFO
  4. Rank

MCQ 147: For each attribute, we can retrieve its data type using the method:

  1. getColumnTypeData
  2. getColumnTypeName
  3. getColumnDataType
  4. getColumnDataName

MCQ 148: Only after opening a connection can a Java program execute:

  1. Own statements
  2. Oracle statements
  3. SQL statements
  4. General programming statements

MCQ 149: The ResultSetMetaData object contains metadata about the:

  1. data set
  2. input set
  3. result set
  4. meta data

MCQ 150: The data types of function return values and out parameters of:

  1. Procedures
  2. Queries
  3. Statements
  4. Schema

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