P2090-018最も有効な質問と解答で勉強

2026年にIBM Information Management DB2 10 Technical Mastery Test v3へ挑戦するなら、再受験にかかる費用負担はできるだけ避けたいところです。Tech4ExamのP2090-018練習問題で本番形式の問い方に慣れておけば、一度で結果を出すための土台づくりが進みます。

IBM P2090-018 試験概要:

IBM P2090-018 試験シラバストピック:

P2090-018試験のQ&A – 受験前に知っておきたいこと

IBM Information Management DB2 10 Technical Mastery Test v3 認定 P2090-018 試験問題：

問題 #1

What is the DB2 Load utility?

A. The DB2 Load utility can be used to load and create external functions in a DB2
database.
B. The DB2 Load utility is a tool that allows you to directly transfer data and objects from another database into the one you are currently working with.
C. The DB2 Load utility is a tool that stores all scripts that are required to create the database. It does not load data, but just loads the database metadata that was exported for a site backup.
D. The DB2 Load utility is a high-speed, low-level, data loading utility that loads data into a DB2 database.

問題 #2

What does the table partitioning feature in DB2 allow you to do?

A. Table partitioning allows you to partition the table data based on the hash values of the primary key.
B. Table partitioning allows you to create very large tables that are divided across multiple storage objects so that you can quickly attach and detach large quantities of data from the tables.
C. Table partitioning allows you to create result set tables from a join query, which automatically splits the data into smaller chunks, thereby increasing the performance of your DB2 database.
D. Table partitioning allows you to make smaller tables automatically from large tables, thereby increasing the performance of your DB2 database.

問題 #3

Which DB2 licensing type is based on the number of users allowed to access the data server?

A. PVU (Processor Value Unit) licensing
B. Sub-capacity licensing
C. Per Server licensing
D. Authorized User (AU) licensing

問題 #4

Which of the following options best describes the differences between Label Based Access Control (LBAC) and Row and Column Access Control (RCAC)?

A. RCAC is a fixed label security model designed for the US government while LBAC is a general purpose security model best suited for commercial customers.
B. With RCAC users do not get an error when accessing protected data, while with LBAC users can get an error if they don't have the necessary credentials to access a LBAC protected column.
C. LBAC allows you to protect access only to rows, while RCAC allows you to protect both rows and columns.
D. RCAC returns the data based on what is being asked (data centric), while LBAC returns data based on who is asking what (user centric). Users with DATAACCESS authority are exempt from the Row and Column Access Control rules.

解説：