Assignment /AN

Informatica
Wednesday, June 23, 2021
10:49 AM
1. The result of GET_DATE_PART(DATE_SHIPPED< ‘YY”) where DATE_SHIPPED = June 3 1997
11:30:44PM
a. 1997
b. 97
c. 2097
d. June 3 1997 1:30:44PM
2. When the Integration Service processes an unsorted Joiner transformation
e. It reads all master rows before it reads the details rows
f. It reads all detail rows before it reads the master rows
g. reads randomly
h. It reads data from source which is less in volume
3. The various instances of a reusable transformation inherit modifications to all ex
i. Ports
j. Expressions
k. Name of the transformation
l. Property settings
4. The informatica server does not recognize the override
m. If caching is enable
n. If caching is not enable
o. If dynamic cache is used
p. If static cache is used
5. Which transformation will filter rows when the integration service reads source data?
q. Source qualifier
r. Filter
s. Update strategy
t. Expression
6. A source qualifier transformation can receive inputs from all except
u. Single Relational table
v. Single flat file
w. Two relational tables from same database
x. Flat file and a relational table
7. If multiple rows are presents for a particular group in a aggregator transformation then by
default
y. The last row received, is returned in the output
z. The first row received, is returned in the output
aa. Either the last or first row is returned in the output
bb. Any row from the group can be returned in the output
8. Which of the following transformations cannot be placed between the sort origin and the Joiner
transformation?cc. Rank
dd. Expression
ee. Filter
ff. Aggregator
9. For a Sequence Generator, the Integration Service generates a block of sequence numbers each
time a block of rows enter a connected transformation. These sequence of numbers are
assigned to which port
gg. NEXTVAL
hh. CURRVAL
ii. Both NEXTVAL and CURRVAL
jj. PREVAL
10. Which of the following is not a component of Rank Transformation?
kk. Rank Index
ll. Rank Ports
mm. Rank Cache
nn. Ranking String Values
11. For a Filter transformation all the statements are incorrect except
oo. It can read only relational sources
pp. It limits the row set extracted from the source
qq. It limits the row set sent to the target
rr. Filter condition is evaluated only once for all the rows.
12. The result of GET_DATE_PART(DATE_SHIPPED, ‘DAY’) where DATE_SHIPPED is Aug 22 2009
12:00:00PM
ss. 22
tt. Sat
uu. Saturday
vv. 6
13. When lookup caching is disabled
ww. Each time a row passes into the transformation, the Informatica server issues a
select statement to the lookup source for lookup values
xx. Informatica server cache data in persistent memory and release memory once session is
complete
yy. Each time a row passes into the transformation, the Informatica server issues a select
statement to data cache file
zz. Each time a row passes into the transformation, the Informatica server inssues a select
statement to data index file
14. The Start Value and End Value properties for a sequence generator are set to be 20 and 60. The
Current Value can have the following values except
aaa. 20
bbb. 50
ccc.10
ddd. 35
15. Specifying the “Number of Sorted ports” property in a source qualifier performs the sort in
eee. The databasefff. The informatica memory
ggg. Both the database and informatica memory
hhh. None of the choices
16. Where should the filter transformation be placed to improve a performed?
iii. After expression transformation
jjj. As early in the mapping as possible
kkk.Before loading to the target
lll. None of the above options
17. When user enter multiple conditions, the Informatica Server evaluated each condition as
mmm. an AND, not an OR
nnn. An OR, not an AND
ooo. As per user defined criteria
ppp. = as AND and remaining arithmetic operators as OR

18. In a Router transformation, rows which do not meet any test condition are routed to
qqq. Session logs
rrr. Reject files
sss. Default Output Group
ttt. Both Session logs & Rejected files
19. If a flat lookup transformation is configured with sorted input and condition columns are not
grouped
uuu. Informatica server cannot cache the lookup and fails the session
vvv.Informatica server can create static cache only
www. The session will run property
xxx.Informatica server fails the session if dynamic cache is not selected
20. Order_Mst is defined as Master table and Order_Dtl is defined as Detail table in a joiner
transformation. The query “Select *from Order_Dtl left outer join Order_Mst on
Order_Dtl.Order_No=Order_Mst.Order_No” represents
yyy.Normal Join
zzz. Master Outer Join
aaaa. Detail Outer Join
bbbb. Full Outer Join
21. The result of expression 8*10 – NULL
cccc. NULL
dddd. 80
eeee. 0
ffff. Invalid expression
22. For a Filter transformation, rows which are discarded based on the filter condition are written to
gggg. Session logs
hhhh. Reject files
iiii. Both A & B
jjjj. Not written to any files/logs
23. The Integration Service initializes the variables ports according to the
kkkk. Default value specifiedllll. Datatype of the variable
mmmm. Either Default value or by datatype
nnnn. If default value is not specified, then variable is initialized according to the
datatype.
24. The result of below expression will be 8 + 5 -2 * 8
oooo. -3
pppp. 19
qqqq. 88
rrrr. 32
25. Please select TRUE statement from below
ssss. Keep the filter transformation as close as possible to the sources in the mapping
tttt.Filter transformation can be replaceable by Source qualifier
uuuu. Filter transformation can be replaceable by Router
vvvv. Keep the filter transformation next to Source qualifie

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