Which of the following statements about authentication responses and conditions is true? ()(Choosetwo.)
第1题:
A. income statement
B. statement of owner's equity
C. statement of cash flows
D. balance sheet
第2题:
A. A single SQL statement provided by a user
B. An existing SQL Tuning Set (STS)
C. A preprocessed Database Replay workload
D. A schema name
E. SQL statement identified in EM as using excessive resources
第3题:
Which of the following performance tools will work with optimized code and also provides source statement profiling?()
第4题:
The statement: "search austin.ibm.com raleigh.ibm.com" belongs in which of the following files?()
第5题:
Given the following code fragment: public void create() { Vector myVect; myVect = new Vector(); } Which of the following statements are true?()
第6题:
Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)
第7题:
Materialized views
Indexes
Index-organized tables
Hash clusters
第8题:
Row
Table
Column
Table space
第9题:
SQL Repair Advisor
SQL Optimizer
SQL Access Advisor
SQL Tuning Advisor
第10题:
SQL Repair Advisor
SQL Optimizer
SQL Access Advisor
SQL Tuning Advisor
第11题:
9
12
13
14
15
第12题:
The declaration on line 2 does not allocate memory space for the variable myVect.
The declaration on line 2 allocates memory space for a reference to a Vector object.
The statement on line 2 creates an object of class Vector.
The statement on line 3 creates an object of class Vector.
The statement on line 3 allocates memory space for an object of class Vector.
第13题:
White box testing of software testing is a test for software structurE.Which of the following item should not be included in the content of white box?
A.boundary value analysis
B.statement testing
C.branch testing
D.path testing
第14题:
According to the passage, which of the following statement is not true?
A.the heat exchanging surfaces should be kept substantially clean
B.the heat exchanger flow passages should be clear of obstruction
C.seals for the plate heat exchanger needs to be renewed often
D.the cleaning process of the plate heat exchanger should be done following our experiences only
第15题:
Which of the following DB2 tools allows a user to execute an SQL statement and view a graphical representation of the access plan?()
第16题:
Which of the following will begin a new unit of work?()
第17题:
You just issued the following statement: ALTER TABLE SALES DROP COLUMN PROFIT. Which of the following choices identifies when the column will actually be removed from Oracle?()
第18题:
Which of the following cannot be used as input to the SQL Tuning Advisor?()
第19题:
/etc/hosts
/etc/irs.hosts
/etc/resolv.conf
/etc/netsvc.conf
第20题:
SQL Repair Advisor
SQL Optimizer
SQL Access Advisor
SQL Tuning Advisor SQL
第21题:
Acquire locks on table queried
Generate redo for statement
Fetch data from disk into memory
Write changes to disk
第22题:
prof
gprof
kprof
tprof
第23题:
A single SQL statement provided by a user
An existing SQL Tuning Set (STS)
A preprocessed Database Replay workload
A schema name
SQL statement identified in EM as using excessive resources