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Which statement about NOT ENFORCED unique constraints is TRUE?
A. NOT ENFORCED unique constraints can not be defined on primary key columns
B. The query optimizer will consider a NOT ENFORCED unique constraint when selecting an optimal data access plan
C. When attempting to insert data that does not conform to a NOT ENFORCED unique constraint, awarning will be returned
D. Storage requirements for a NOT ENFORCED unique constraint are no different than the storage requirements for a similar unique index
Answer: A
If Secure Sockets Layer is a requirement, which of the following parameters must be set to encrypt data in transit?
A. Set the DB2COMM registry variable to DB2COMM=SSL
B. Set the DB2COMM registry variable to DB2COMM=SSL, TCPIP
C. Set the AUTHENTICATION configuration parameter to DATA_ENCRYPT
D. Set the AUTHENTICATION configuration parameter to SERVER_ENCRYPT
Answer: B
Which two tasks must be done to read data directly from IBM Softlayer Object Storage and insert it into a DB2 database? (Choose two.)
A. Catalog a storage access alias in the DB2 database
B. Create an FTP account on IBM Softlayer Object Storage
C. Use the DB2REMOTE parameter of the LOAD command
D. Establish a remote connection to IBM Softlayer Object Storage using DB2 Connect
E. Create a local disk alias at the database server operating system level that points to IBM Softlayer Object Storage
Answer: A,C
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