Pass4Test에서 출시한  IBM Information Management P2090-047 시험덤프는 Pass4Test의 엘리트한 IT전문가들이 IT인증실제시험문제를 연구하여 제작한 최신버전  IBM Information Management P2090-047 덤프입니다. 덤프는 실제시험의 모든 범위를 커버하고 있어 시험통과율이 거의 100%에 달합니다. 제일 빠른 시간내에  IBM Information Management P2090-047 덤프에 있는 문제만 잘 이해하고 기억하신다면 시험패스는 문제없습니다.

NO.1 When a temporary table is created, where will the data be stored?
A. On the host under the /nz/tmp directory.
B. On the S-Blades under the data partition.
C. Held in physical memory on the S-Blades.
D. On the S-Blades under the swap partition.
Answer: B

NO.2 Why is generating statistics on a table important to query performance?
A. The table statistics are used to facilitate disk space reclamation of deleted rows.
B. The optimizer uses statistics to determine the optimal execution plan for queries.
C. The Zone Map information cross references the table statistics for each column to avoid scanning.
D. The Field Programmable Gate Array (FPGA) utilizes the statistics to identify which row/columns to
filter.
Answer: B

NO.3 When setting up a crontab entry, what must be done on a PureData System for Analytics
server?
A. Create an nzcron event.
B. nzstop/nzstart the database.
C. Stop and start the appliance.
D. Add entry to active host and standby host.
Answer: D

NO.4 What is required to troubleshoot a query?
A. nzevents and the pg.log.
B. nzsql and the ODBC config.
C. nzinventory and the dbos.log.
D. nzdumpschema and the execution plan.
Answer: D

NO.5 Which is NOT a way to check if the database is online?
A. nzstate
B. cat /proc/database
C. nzsystem showState
D. nzsql -c "select * from _v_system_info;"
Answer: B

NO.6 You have created a group GroupA with JOB MAXIMUM of 4, which statement is true?
A. No more than 4 users can be assigned to GroupA.
B. If users in GroupA submit more than 4 queries they will fail.
C. If users in GroupA submit more than 4 queries, then they will queue in order.
D. The job maximum cannot be less than the default concurrent query limit of 48.
Answer: C

NO.7 When a CREATE TABLE AS (CTAS) is performed on a table creating more than 1,000,000,000
rows, which statement is true?
A. Groom will be automatically invoked.
B. Primary key constraints will be checked.
C. Statistics will automatically be generated.
D. Materialized views will be automatically generated.
Answer: C

NO.8 Which statement is true regarding the compress engine?
A. Data automatically gets compressed.
B. Columns to be compressed must be defined.
C. The nzcompress utility must be run to compress the table.
D. The nzcompress utility must be run to compress the database.
Answer: A