1Z1-082試験の準備方法｜ハイパスレートの1Z1-082試験問題集試験｜有難いOracle Database Administration I対応問題集

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Oracle 1Z1-082 Exam Overview:

Certification Vendor:	Oracle
Exam Name:	Oracle Database Administration I
Exam Number:	1Z0-082
Exam Price:	$245 USD
Certificate Validity Period:	Lifetime
Exam Duration:	150 minutes
Exam Format:	Multiple Choice, Multiple Select
Passing Score:	64%
Real Exam Qty:	90
Related Certifications:	Oracle Certified Associate (OCA) - Oracle Database Administration 2019
Available Languages:	Japanese, Simplified Chinese, English, Korean
Sample Questions:	Oracle 1Z1-082 Sample Questions
Exam Way:	Pearson VUE testing center or online proctored
Pre Condition:	No mandatory prerequisite; basic knowledge of SQL recommended.
Official Syllabus URL:	https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1

>> 1Z1-082試験問題集 <<

1Z1-082対応問題集 & 1Z1-082試験勉強攻略

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Oracle Database Administration I 認定 1Z1-082 試験問題 (Q118-Q123):

質問 # 118
Examine the description of the PRODUCT_STATUS table:

The status column contains the values 'in stock' or 'out of stock' for each row.
Which two queries will execute successfully?

A. SELECT prod_id "CURRENT AVAILABILITY" II q'<'s not available)' FROM product_status WHERE status = 'OUT OF STOCK
B. SELECT prod_id Il q"'s not available" FROM product_status where status = 'OUT OF STOCK';
C. SELECT prod_id II q'l's not available)' FROM product_status WHERE status = 'OUT OF STOCK';
D. SELECT prod_id I I q' ('s not available) * 'CURRENT AVAILABILITY' FROM product_status WHERE status = 'OUT OF STOCK
E. SELECT prod_id q's not available" FROM product_status WHERE status = 'OUT OF STOCK*;
F. SELECT prod_id I I q' (*s not available)' "CURRENT AVAILABILITY" FROM product_status WHERE status = 'OUT OF STOCK

正解：C、F

質問 # 119
Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)? (Choose two.)

A. PCTFREE defaults to 10% for all blocks in all segments for all compression methods
B. Insert operations always attempt to find blocks with free space appropriate to the length of the row being inserted
C. ASSM assigns blocks to one of four fullness categories based on what percentage of the block is allocated for rows
D. A block will always be eligible for inserts if the row is short enough to fit into the block
E. Update operations always attempt to find blocks with free space appropriate to the length of the row being updated

正解：D、E

質問 # 120
Evaluate these commands which execute successfully:

Which two statements are true about the ORD_ITEMS table and the ORD_SEQ sequence? (Choose two.)

A. Sequence ORD_SEQ is guaranteed not to generate duplicate numbers
B. Any user inserting rows into table ORD_ITEMS must have been granted access to sequence ORD_SEQ
C. Sequence ORD_SEQ cycles back to 1 after every 5000 numbers and can cycle 20 times
D. Column ORD_NO gets the next number from sequence ORD_SEQ whenever a row is inserted into ORD_ITEMS and no explicit value is given for ORD_NO
E. If sequence ORD_SEQ is dropped then the default value for column ORD_NO will be NULL for rows inserted into ORD_ITEMS

正解：A、B

質問 # 121
Which two statements are true about the rules of precedence for operators? (Choose two.)

A. The + binary operator has the highest precedence in an expression in a SQL statement
B. The concatenation operator | | is always evaluated before addition and subtraction in an expression
C. Arithmetic operators with equal precedence are evaluated from left to right within an expression
D. NULLS influence the precedence of operators in an expression
E. Multiple parentheses can be used to override the default precedence of operators in an expression

正解：A、E

質問 # 122
Which three are types of segments in an Oracle Database? (Choose three.)

A. sequences
B. index
C. stored procedures
D. tables
E. undo
F. clusters

正解：B、D、F

解説：
Explanation/Reference: http://www.adp-gmbh.ch/ora/concepts/segments.html

質問 # 123
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