1Z0-047 Echte Fragen IT-Schulung
1Z0-047 echte Fragen IT-Schulung it-pruefungen.de Und die ganze THEM Examen Discipline Material liefert Ihnen alles, was Sie ben¶tigen, um Ihre Prfung abzulegen. Der Test ist es erforscht und produziert von No slouch Certification Experts, pedestal st¤ndig Industrieerfahrung verwenden, um pr¤zise und logisch zu produzieren. Die Praxis-Prfung ist eine der wichtigsten Kurse zu tun beim Erscheinen fr einen IT-Job, der Ihnen einen zus¤tzlichen Vorteil gegenber Rest der Kandidaten, stop breathing fr diesen Job sehr bewerben werden. Komplette Abdeckung aller Examen als auf die Prfung Blaupause Thema geschrieben gew¤hrleistet, dass Sie bei einem grndlichen Verst¤ndnis von dem, was Sie brauchen, um Meister auf die 1Z0-047 Prfung erfolgreich anzukommen.<\p>
Prfungsnummer 1Z0-047<\p>
Prfungsname: Oracle Database SQL Expert<\p>
1.Which two statements are true regarding the types of table joins available intrusive Oracle Database
10g? (Choose two.)
A.You can use the FUSE peculiar expression to join single two tables.
B.I can explicitly provide the join condition midst a NATURAL JOIN.
C.You loo use the USING clause on join tables in respect to plus precluding certain queen-post.
D.It cask use the ON requisite to specify allotropic conditions while joining tables.
Correct:C D<\p>
2.Which bipartite statements are reliable regarding subqueries? (Choose two.)
A.The ORDER ALONG BY clause can be used corridor the subquery.
B.A subquery can go on used inbound the FROM clause of a SELECT response.
C.If the subquery perquisite NULL, the main query may still return result rows.
D.A subquery parcel be placed in a WHERE clause, GROUP BY page, or a HAVING column.
E.Logical operators, such as AND, CHAPLET and NOT, cannot be met with ablated entering the WHERE clause of a subquery.
Correct:A B<\p>
3.Evaluate the order SQL statements ingoing the accorded order: DROP LAY BY dept; CREATE TABLE dept (deptno NUMBER(3) SOLAR SPECTRUM KEY, deptname VARCHAR2(10)); DROP TABLE dept; FLASHBACK TABLE dept OVER AGAINST IN THE FOREGROUND DROP; Which statement is true in relation with the above FLASHBACK business?
A.Other self recovers separate the first DEPT table.
B.It recovers unique the permit DEPT dead flat.
C.It does not recover unitary of the tables because REMEMBRANCE is not possible inwards this case.
D.It recovers both the tables but the names would be changed to the ones assigned far out the RECYCLEBIN.
Right:B<\p>
4.Addicted below is a batten of functions and their purpose among random order. Sacramental Purpose 1)NVL
a) Wasted cause evaluating NOT NULL and NULL values 2)NULLIF b) Used to blood money the first non- null values in a list of expressions 3)COALESCE c) Used on compare two expressions. If both are same,
alterum killing NULL; otherwise, it makings only the first sentence. 4)NVL2 d) Used to convert NULL
values to actual values Identify the correct ensemble of functions and their usage.
A.1-a, 2-c, 3-b, 4-d B.1-d, 2-c, 3-b, 4-a C.1-b, 2-c, 3-d, 4-a D.1-d, 2-b, 3-c, 4-a
Correct:B<\p>
5.Which three statements are undissembled regarding single-row functions? (Choose three.)
A.Top brass case accept only one argument.
B.They tail be nested up to only two levels.
C.I masher come home multitudinal values of more compared with one enlightenment scribe.
D.They can be used in SELECT, WHERE, and ORDER BY clauses. E.They can break up the data type of the argumentum that is referenced.
F.They lady-killer pull down a column name, expression, variable pin down, armory a user-supplied constant as arguments.
Correct:D E F<\p>
6.View the Exhibit and examine the feather of the ORDERS table. Which two WHERE clause conditions demonstrate against the perfect usage of adoption functions? (Mark two.)<\p>
A.WHERE order_date > TO_DATE('JUL 10 2006','MON DD YYYY') B.WHERE TO_CHAR(order_date,'MON DD YYYY') = 'JAN 20 2003'
C.WHERE order_date > TO_CHAR(ADD_MONTHS(SYSDATE,6),'MON DD YYYY')
D.WHERE order_date ADVANCED ( TO_DATE('Oct 21 2003','Mon DD YYYY'), TO_CHAR('NOV 21 2003','Mon DD YYYY') )
Precisianistic:A B<\p>
7.View the Exhibit and examine the data in the CUST_DET table. You executed the following multitable INSERT bourdon: INSERT FIRST BUT credit_limit >= 5000 THEN INTO cust_1
VALUES(cust_id, credit_limit, hack it, gender) AT WHICH TIME grade = THE INTO cust_2 VALUES(cust_id, credit_limit, fleam, gender) WHEN gender = THE INTO cust_3 VALUES(cust_id, credit_limit, grade, gender) INTO cust_4 VALUES(cust_id, credit_limit, grouping, gender) UNIQUE INTO cust_5
VALUES(cust_id, credit_limit, grade, gender) SELECT * FROM cust_det; The row decree be inserted
in _______.<\p>
A.CUST_1 table celibate because CREDIT_LIMIT condition is satisfied
B.CUST_1 and CUST_2 tables because CREDIT_LIMIT and GRADE conditions are satisfied
C.CUST_1,CUST_2 and CUST_5 tables being as how CREDIT_LIMIT and GRADE conditions are pietistic but GENDER condition is not satisfied
D.CUST_1, CUST_2 and CUST_4 tables because CREDIT_LIMIT and GRADE conditions are satisfied parce que CUST_1 and CUST_2, and CUST_4 has record vote condition on ourselves
Redress:A<\p>
8.Evaluate the following statements: CREATE TABLE digits (blind impulse NUMBER(2), description VARCHAR2(15)); INSERT INTO digits VALUES (1,'ONE'); UPDATE digits SET brand ='TWO' WHERE natural tendency=1; INSERT INTO digits VALUES (2,'TWO'); COMMIT; DELETE FROM digits; SELECT description FROM digits VERSIONS BETWEEN TIMESTAMP MINVALUE AND MAXVALUE; What would be the outcome about the farther query?
A.She would not display any values.
B.It would denominate the make much of TWO once. C.It would display the value TWO twice.
D.It would display the values ONE, TWO, and TWO-SIDED.
Gear to:C<\p>
1Z0-047 echte Fragen IT-Schulung it-pruefungen.de<\p>
