Examine the description of the EMPLOYEES table:
Which two statements will run successfully? (Choose two.)
1z0-071 Exam QuestionsBrowse all questions from this exam
1z0-071 Exam - Question 95
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Correct Answer: ABCD
The valid SQL statements should handle string concatenation correctly with respect to single quotes. Option B correctly escapes single quotes using '''' which concatenates a single quote around the first_name field. Option D simply concatenates 'The first_name is ' with the first_name field without any syntax errors. Other options either use mismatched quotes or invalid concatenation syntax. Therefore, options B and D are the correct choices.
Discussion
17 commentsSushmasriOptions: BD
Jul 31, 2023Can someone explain why B,D is correct ?
Viviana3184Options: BD
Dec 27, 2022BD are correct
cadcadleyOptions: BD
Jan 10, 2023BD is correct regarding to try in SQL
dexdinh91Options: BD
Jan 11, 2023BD are correct
jfc1Options: BD
Jan 24, 2023BD is the correct answer
MooonLight
Apr 22, 2023I tried... none works.... anybody can explain even just a bit?
pmeyerOptions: BD
Apr 28, 2023Who chose the correct answer?
OrakolOptions: BC
Feb 27, 2023*Tested in SQL* - BD are correct.
Poke90Options: BD
Mar 10, 2023tested it
kuffOptions: BD
May 5, 2023BD is the answer
CyberPOptions: BC
May 27, 2023Why its BD ? explain the reason logically & don't tell me I tested it. In the exam there will be no tool to test anything if something changed so we need to understand the logic please.
zouveOptions: BD
Jun 22, 2023BD checked
jelenadinere_1
Jul 25, 2023it depends on quotation mark, since we can not copy from this question normally you have to guess where are double qoutes and where are single ones, but if it like that: SELECT 'The first_name is ' " || first_name || ' ' " FROM temp; (column name || first_name || ' ' ) SELECT 'The first_name is ' " || first_name || ' " FROM temp; (column name || first_name || ' ) SELECT 'The first_name is ' || first_name || ' ' FROM temp; ( The first_name is Jhon ) then 3 answers are right: BCD
lucemqyOptions: BD
Nov 16, 2023BD is correct checked
yaya32Options: BD
Jan 17, 2024BD for me
archit4321Options: BD
Apr 28, 2024A. SELECT 'The first_name is " || first_name || " FROM (select 'user' first_name from dual); --O/P = ORA-00923: FROM keyword not found where expected B. SELECT 'The first_name is ''' || first_name || '''' FROM (select 'user' first_name from dual); --O/P = The first_name is 'user' C. SELECT 'The first_name is ''' || first_name || ''' FROM (select 'user' first_name from dual); --O/P = ORA-00923: FROM keyword not found where expected D. SELECT 'The first_name is ' || first_name || '' FROM (select 'user' first_name from dual); --O/P = The first_name is user E. SELECT 'The first_name is \" || first_name || '\" FROM (select 'user' first_name from dual); --O/P = ORA-24450: Cannot pre-process OCI statement
RIDA_007Options: AC
May 18, 2024D is incorrect, there is a missing single quote before the (||) operator