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NR0-015 Teradata Design Architecture V2R5 Practice Exam
Sample QuestionsQ) For what two reasons were the primary index Partitione (PPI) should be considered on the table? (Choose two.)a) to eliminate areas of data values from the query, thereby reducing the scanning timeb) faster response times, putting all the data in the same section at the same AMPc) reducing the number of I / O required for processing questionsd) In order to reduce the number of columns in a table, which is necessary for most issuesQ) As the availability of the system is guaranteed in case of failure node in MPP environment with multiple nodes of a bunch?a) AMP on the failed node migrate to other nodes in the clique.b) The remaining components migrate to alternative mice.c) Raid groups belonging to the AMP nodes necessarily closed.d) Raid groups belonging to the node failure AMP switch to AMP have already run on the remaining nodes in the clique.e) NoneQ) Relatively fixed load two statements is correct? (Choose two.)a) no magazineb) support NUSIs but USIc) no secondary index on the target tabled) loads duplicate rows from table multisetQ) Which of the following apply to non partitioned primary index (NPPI) tables when determining the size of the string in Teradata? (Choose two.)a) two bytes for a variable length of placementb) eight bytes per line for ROWIDc) two bytes per line for the line lengthd) one byte column to compresse) four bytes for the primary index
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