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1Z0-071 Exam Questions PDF - Oracle 1Z0-071 Top Dumps

You can take very high grades in your final IT exam with the help of 1Z0-071 dumps. This study guide has specially been designed according to the requirements of exam. If you will focus on your study and will act upon all the instructions by the experts then you will pass your exam by the first attempt. Realexamcollection has made an appreciative effort. All the sincere endeavors of experts are also praiseworthy. You will find information about all syllabus topics in the form of questions and answers in 1Z0-071 exam dumps.

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1Z0-071 Exam Questions PDF - Oracle 1Z0-071 Top Dumps

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  1. RealExamCollection oracle 1z0-071Dumps PDF https://www.realexamcollection.com/oracle/1z0-071-dumps.html

  2. Question: 1 Which statement is true regarding the INTERSECT operator? A. It ignores NULL values B. The number of columns and data types must be identical for all SELECT statements in the query C. The names of columns in all SELECT statements must be identical D. Reversing the order of the intersected tables the result Answer: B 1z0-071 Dumps 1z0-071 Question Answers

  3. Question: 2 Which two statements are true regarding the COUNT function? (Choose two.) A. COUNT(*) returns the number of rows including duplicate rows and rows containing NULL value in any of the columns B. COUNT(cust_id) returns the number of rows including rows with duplicate customer IDs and NULL value in the CUST_ID column C. COUNT(DISTINCT inv_amt) returns the number of rows excluding rows containing duplicates and NULL values in the INV_AMT column D. A SELECT statement using COUNT function with a DISTINCT keyword cannot have a WHERE clause E. The COUNT function can be used only for CHAR, VARCHAR2 and NUMBER data types Answer: AC 1z0-071 Dumps 1z0-071 Question Answers

  4. Question: 3 Which three tasks can be performed using SQL functions built into Oracle Database? (Choose three.) A. Combining more than two columns or expressions into a single column in the output B. Displaying a date in a nondefault format C. Substituting a character string in a text expression with a specified string D. Finding the number of characters in an expression Answer: BCD 1z0-071 Dumps 1z0-071 Question Answers

  5. Question: 4 When does a transaction complete? (Choose all that apply.) A. When a PL/SQL anonymous block is executed B. When a DELETE statement is executed C. When a data definition language statement is executed D. When a TRUNCATE statement is executed after the pending transaction E. When a ROLLBACK command is executed Answer: CDE 1z0-071 Dumps 1z0-071 Question Answers

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