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Q31. Which two column definitions can store whole numbers from -(2^63-1) to (2^63-1)? (Choose two.)
A. INT
B. INT8
C. BIGINT
D. DOUBLE
E. LARGEINT
Answer: B,C
Q32. Which command can be executed against a view?
A. DEFRAGMENT
B. CREATE INDEX
C. CREATE SYNONYM
D. UPDATE STATISTICS
Answer: C
Q33. hat are two ways to create table t1 with row level locking? (Choose two.)
A. Execute the command "create table t1 (c1 int) locking row".
B. Execute the command "create table t1 (c1 int) lock level row".
C. Execute the command "create table t1 (c1 int) lock mode row".
D. Set DEF_TABLE_LOCKMODE to ROW in ONCONFIG before executing "create table t1(c1 int)".
E. Set the environment variable DEF_TABLE_LOCKMODE to ROW before executing "create table t1(c1 int)".
Answer: C,D
Q34. What is the only isolation level available on an unlogged database?
A. Dirty Read
B. Cursor Stability
C. Committed Read
D. Repeatable Read
Answer: A
Q35. You create a table with the statement shown below: CREATE TABLE foo(col INTEGER) In which dbspace will the table reside?
A. in a temporary dbspace
B. in the default dbspace that is defined in onconfig
C. in the dbspace where the current database was created
D. in the dbspace specified by the IFX_DBSPACE environment variable
Answer: C
Q36. Click the Exhibit button.
In the exhibit, which two statements are correct? (Choose two.)
A. the rootdbs dbspace is online
B. the dataspace dbspace is online
C. the rootdbs dbspace contains 2 chunks
D. the dataspace dbspace contains 2 chunks
E. the dataspace and rootdbs are both online
Answer: A,C
Q37. Which isolation level is appropriate if you do not want your query to place any locks?
A. Dirty Read
B. Cursor Stability C.
Committed Read D.
Repeatable Read
Answer: A
Q38. Which two statements will update all rows in the customer table? (Choose two.)
A. update customer set fname = "xyz";
B. modify customer set fname = "xyz";
C. modify customer
set fname = "xyz" where 1 = 1;
D. update customer
set fname = "xyz" where 1 = 1;
E. update customer
set fname = "xyz" for all;
Answer: A,D
Q39. From the items listed below, what is the smallest granularity of item which may be restored?
A. a single table
B. a single dbspace
C. an entire instance
D. a set of dbspaces
Answer: A
Q40. Given INFORMIXCONTIME = 60 and INFORMIXCONRETRY = 3, if the initial connection attempt fails, what subsequent attempts will be made to connect?
A. 60 and 120 seconds before aborting
B. Every 3 minutes within one hour before aborting
C. Every 3 seconds within one hour before aborting
D. Wait indefinitely until it is successfully completed
Answer: A