[Free] 2017(Jan) Latesttests Passguide IBM P2090-050 Dumps with VCE and PDF 61-70

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IBM PureData System for Analytics Technical Mastery Test v1

Question No: 61 – (Topic 1)

Which of the following is a valid datatype definition?

  1. TEXT

  2. CLOB

C. CHAR(64000)

D. NUMERIC(1,38)

Answer: C

Question No: 62 – (Topic 1)

Columns in a table may be zonemapped. How are those columns chosen?

  1. They are automatically selected by the system.

  2. They are based on the same columns as the table#39;s distribution key.

  3. They are added via the ALTER TABLE ADD INDEX(column_name) statement.

  4. They are added via the ALTER TABLE ADD ZONEMAP(column_name) statement.

Answer: A

Question No: 63 – (Topic 1)

When doing a CREATE SEQUENCE, the largest quot;maximum valuequot; is based onwhat?

  1. BIGINT

  2. FLOAT8

  3. NUMERIC(38,0)

  4. VARCHAR(256)

Answer: A

Question No: 64 – (Topic 1)

On which component(s) does the UDX run?

  1. The host only.

  2. The host and the S-blades only.

  3. The S-blades and the FPGAs only.

  4. The host, the S-blades and theFPGAs.

Answer: B

Question No: 65 – (Topic 1)

Which procedural logic is NOT supported by NZPLSQL?

  1. Scrollable Cursors

  2. Looping (while, for)

  3. Conditionals (if/else)

  4. Returning a scalar result or a result set

Answer: A

Topic 2, Volume B

Question No: 66 – (Topic 2)

Which attribute CANNOT be defined for both users and groups?

  1. Row set limit.

  2. Default priority.

  3. Query time out.

  4. Password expiration.

Answer: D

Question No: 67 – (Topic 2)

Zone Maps provide what information about a table?

  1. The list of unique columnvalues found within an extent.

  2. An index pointer to each row#39;s exact location in the base table.

  3. The minimum and maximum column values found within an extent.

  4. The connection between the map and reduce stages when using MapReduce.

Answer: C

Question No: 68 – (Topic 2)

What is the maximum number of databases that can be created?

  1. 1

  2. 12

  3. 31

D. gt; 96

Answer: D

Question No: 69 – (Topic 2)

When working with sequences, which statement will always be true?

  1. One-up numbers are generated.

  2. Integers (wholenumbers) are generated.

  3. The first value generated is the number 1.

  4. The sequence number assigned will be unique across all tables and databases.

Answer: B

Question No: 70 – (Topic 2)

What is a characteristic of a column that is based on the TIMESTAMP datatype?

  1. It includes a date portion.

  2. It includes a timezone offset.

  3. The value is reevaluated each time the row is selected.

  4. The value is initially assigned when the row is first created.

Answer: A

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