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#1 23-03-2019 07:07:44

rxz123
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Date d'inscription: 16-12-2016
Messages: 849

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Question: 1

Assuming no database connections exist Malik Hooker Shirt , which of the following will dynamically change the LOCKLIST database configuration parameter for a database named SAMPLE to AUTOMATIC?


A. UPDATE DB CFG FOR sample USING LOOCKLIST AUTOMATIC IMMEDIATE
B. UPDATE DB CFG FOR sample USING LOOCKLIST 8192 AUTOMATIC IMMEDIATE
C. CONNECT TO sample;UPDATE DB CFG FOR sample USINGLOCKLIST AUTOMATIC IMMEDIATE;CONNECT RESET;
D. ATTACH TO db2inst1;UPDATE DB CFG FOR sample USING LOCKLIST AUTOMATIC;DETACH;


Answer: C


Question: 2


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


Question: 3


Which of the following statements about compression for BLU MPP tables is TRUE?


A. Compression must be explicitly enabled for BLU MPP tables
B. Compression requires decompression to evaluate partition joins
C. Unique compression dictionaries are generated for each partition
D. Each table has a single compression dictionary that getsreplicated across all partitions


Answer: D


Question: 4


A production database has the following daily midnight backup schedule which includes all table spaces. The database incurs the same volume of daily activity (inserts Braden Smith Shirt , updates, and deletes).
Sunday 鈥?Delta
Monday 鈥?Incremental
Tuesday 鈥?Delta
Wednesday 鈥?Delta
Thursday 鈥?Incremental
Friday 鈥?Delta
Saturday 鈥?Full
Which day would you expect a RECOVER DATABASE following that day鈥檚 backup to take the longest time to complete?


A. Friday
B. Monday
C. Saturday
D. Wednesday


Answer: A


Question: 5


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 Darius Leonard Shirt , 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


Question: 6


What is an advantage of using range partitioned tables?


A. Abilityto run utilities against the partitions in parallel
B. Increased query performance through data partition elimination
C. Block indexes are much smaller than RID indexes, providing better performance
D. Table data is automatically and continuously clustered Quenton Nelson Shirt , requiring minimal reorganization


Answer: B

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What is a periodic check-up and why should everyone get one? The regular dental check-up that you are familiar with is different from a periodic check-up. Read on as we delve into what comprises it and what makes it different from the more common regular dental check-up.
An initial dental exam is the kind of exam that we get from our dentist the first time we visit their clinic, given that you do not have any serious dental complications. Dentists usually spend a good amount of time in this kind of exam because this is the first time that they will see your teeth. Following the initial exam T.Y. Hilton Shirt , a written record is made that details the condition of your teeth, gums and soft tissue.
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Following your next dental cleaning (usually six months later) you will have an annual dental exam, called a periodic exam. Your dentist already knows the condition of your mouth and is looking for any changes linked with your teeth or other oral issues. Also Nyheim Hines Jersey , follow-up records are taken this semi-annual appointment, and you will be reminded of any uncompleted dental work from your last examination.
A periodic exam is defined as a kind of examination done on established patients to look for any changes in their health and dental status since their previous assessment. A comprehensive examination brings about a periodic exam and is more than just getting a professional cleaning. Through an exhaustive dental exam Tyquan Lewis Jersey , certain medical conditions can be detected, including the following:
鈥?Cardiovascular problems (bone and gum disease can increase the risk for heart disease)
鈥?Diabetes (particularly poorly-managed or undiagnosed diabetes)
鈥?Hypertension
鈥?Immune abnormalities
鈥?Oral cancer (oral cancer examination is performed on all dental patients)
鈥?Sinus problems (can manifest in toothache-like pain)
鈥?Systemic disorders like leukemia
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