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Oracle

1Z0-061 · Question #239

The EMPLOYEES table contains these columns: EMPLOYEE_ID NUMBER(4) LAST_NAME VARCHAR2 (25) JOB_ID VARCHAR2(10) You want to search for strings that contain 'SA_' in the JOB_ID column. Which SQL…

The correct answer is A. SELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE '%SA\_'. ESCAPE identifier to search for the _ symbol

Restricting and Sorting Data

Question

The EMPLOYEES table contains these columns:

EMPLOYEE_ID NUMBER(4) LAST_NAME VARCHAR2 (25) JOB_ID VARCHAR2(10) You want to search for strings that contain 'SA_' in the JOB_ID column. Which SQL statement do you use?

Options

  • ASELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE '%SA_'
  • BSELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE '%SA_';
  • CSELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE '%SA_'
  • DSELECT employee_id, last_name, job_id FROM employees WHERE job_id = '%SA_';

How the community answered

(28 responses)
  • A
    71% (20)
  • B
    11% (3)
  • C
    4% (1)
  • D
    14% (4)

Explanation

ESCAPE identifier to search for the _ symbol

Topics

#LIKE operator#escape character#wildcard#pattern matching

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