C2090-560

C2090-560 practice questions, page 3 of 6, with answer review and explanations.

Question 11

What mechanism does NPS use for LDAP authentication?

  1. Pluggable Authentication Module (PAM)
  2. Generic Security Services API (GSSAPI)
  3. Simple Authentication and Security Layer (SASL)
  4. Berkeley Software Distribution Authentication (BSDAuth)

Question 12

The Pure Data System for Analytics implements which level of transaction isolation?

  1. Serializable
  2. Committed read
  3. Repeatable read
  4. Uncommitted read

Question 13

What is the maximum number of columns you can choose as organizing keys for a clustered base table?

  1. 1
  2. 2
  3. 4
  4. 8

Question 14

Which of the following is NOT true about the createxid column?

  1. They can be queried
  2. They are updated to zero during a DELETE operation
  3. Rows loaded in a transaction are assigned the same value
  4. They contain the ID of the transaction that created the record

Question 15

What is nzconvert used for?

  1. To convert compressed external tables into ASCII text
  2. To convert between character encodings before loading data
  3. To translate stored procedures into NZPLSOL compatible syntax
  4. To upgrade/downgrade the database to a different software version