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Exam 1z0-148 topic 1 question 44 discussion

Actual exam question from Oracle's 1z0-148
Question #: 44
Topic #: 1
[All 1z0-148 Questions]

Examine this function:

Execute the query:
SELECT remap_schema FROM dual;
Which is the correct output from the query?

  • A. CREATE TABLE "EMP" ("EMPNO" NUMBER (4,0), "ENAME" VARCHAR2 (10), "JOB" VARCHAR2 (9), "MGR" NUMBER (4,0), "HIREDATE" DATE, "SAL" NUMBER (7,2) , "COMM" NUMBER (7,2), "DEPTNO" NUMBER (2,0), CONSTRAINT "PK_EMP" PRIMARY KEY ("EMPNO") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE (INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2417483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CHACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "USERS" ENABLE, CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "DEPT" ("DEPTNO") ENABLE ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE (INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "USERS"
  • B. CREATE TABLE "EMP" ("EMPNO" NUMBER (4, 0), "ENAME" VARCHAR2 (10), "JOB" VARCHAR2 (9), "MGR" NUMBER (4, 0), "HIREDATE" DATE, "SAL" NUMBER (7, 2), "COMM" NUMBER (7, 2), "DEPTNO" NUMBER (2, 0), CONSTRAINT "PK_EMP" PRIMARY KEY ("EMPNO") USING INDEX ENABLE, CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "DEPT" ("DEPTNO") ENABLE)
  • C. CREATE TABLE "SCOTT". "EMP" ("EMPNO" NUMBER (4, 0), "ENAME" VARCHAR2 (10), "JOB" VARCHAR2 (9), "MGR" NUMBER (4, 0), "HIREDATE" DATE, "SAL" NUMBER (7, 2), "COMM" NUMBER (7, 2), "DEPTNO" NUMBER (2, 0), CONSTRAINT "PK_EMP" PRIMARY KEY ("EMPNO") USING INDEX ENABLE, CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "DEPT" ("DEPTNO") ENABLE)
  • D. CREATE TABLE "EMP" ("EMPNO" NUMBER (4,0), "ENAME" VARCHAR2 (10), "JOB" VARCHAR2 (9), "MGR" NUMBER (4,0), "HIREDATE" DATE, "SAL" NUMBER (7, 2) , "COMM" NUMBER (7, 2), "DEPTNO" NUMBER (2,0), CONSTRAINT "PK_EMP" PRIMARY KEY ("EMPNO") USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 STORAGE (INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2417483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CHACHE DEFAULT CELL_FLASH_CACHE DEFAULT) TABLESPACE "SYSAUX" ENABLE, CONSTRAINT "FK_DEPTNO" FOREIGN KEY ("DEPTNO") REFERENCES "DEPT" ("DEPTNO") ENABLE ) SEGMENT CREATION IMMEDIATE PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING STORAGE (INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
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Suggested Answer: B 🗳️
by olkaolka at Aug. 3, 2020, 5 p.m.

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chrishillinger
2 years, 9 months ago
Selected Answer: B
B is correct, since there are no segment attributes and the schema is null
upvoted 1 times
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olkaolka
4 years, 10 months ago
SEGMENT_ATTRIBUTES: If TRUE, emit segment attributes (physical attributes, storage attributes, tablespace, logging). So, there must be tablespace.
upvoted 1 times
olkaolka
4 years, 10 months ago
Here is the answer: Example 18-5 https://web.stanford.edu/dept/itss/docs/oracle/10gR2/server.102/b14215/metadata_api.htm
upvoted 4 times
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