Free C1000-085 Exam Braindumps
IBM Netezza Performance Server V11.x Administrator Questions 37–41 (page: 3)

When computing the row size for a table row, what overhead should be accounted for?

  1. 48 bytes for ROWID, CREATEXID and DELETEXID only
  2. 32 bytes for ROWID. CREATEXID, DELETEXID and the null vector
  3. 32 bytes for ROWID. CREATEXID and DELETEXID and a variable number of bytes for the null vector if there are nullable columns
  4. 24 bytes for ROWI CREATEXID and DELETEXID plus null vector if there are nullable columns and record header depending on string columns

Answer(s): A



When integrating IBM Spectrum Protect into IBM Netezza Performance Server (NPS) for backup and restore, how must the NPS host be defined?

  1. as a client of the storage manager server
  2. as the primary storage manager server
  3. as the primary backup target
  4. as a cloud storage repository

Answer(s): A



What are two primary purposes of UDX?

  1. it is a required component of all Netezza SQL commands
  2. to force execution only on the SPU nodes
  3. to offer new and unique types of analyses through customized code
  4. to showcase one's capability to write UDX code to duplicate existing SQL functions
  5. to accelerate analysis by processing data in-database

Answer(s): D,E



What are two valid column constraints?

  1. DEFAULT
  2. INITIALLY IMMEDIATE
  3. INITIALLY DEFERRED
  4. NULL
  5. DEFERRABLE

Answer(s): C,D



Within a database session, which syntax allows a user to change to a different schema (NEW_SCHEMA)?

  1. ALTER SESSION SET SCHEMA=NEW_SCHEMA
  2. SET CURRENT SCHEMA TO NEW_SCHEMA
  3. SET SCHEMA NEW_SCHEMA
  4. ALTER DATABASE database name SET DEFAULT SCHEMA NEW SCHEMA

Answer(s): C



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