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Oracle Questions and Answers (Q&A)

John Adney
Answered: Apr 14, 2017

SELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE %SA\_% ESCAPE ;

2 Answers

225 views

Answered: Apr 01, 2020
SELECT last_name FROM employees WHERE last_name LIKE %A&092;_B% ESCAPE &092; ;

1 Answer

220 views
John Smith
Answered: Apr 01, 2020
You cannot roll back this statement.
All pending transactions are committed
All data in the table is deleted, and the table structure is also deleted

1 Answer

218 views
M. Kennedy, Web Content Writer
Answered: Jun 28, 2018
Creating a salary scale command is not something that people know initially especially if they have never received any training from it but those who are aware of how to do this command would...Read More

2 Answers

217 views
Markda John
Answered: Apr 02, 2018
You update the table when you add new information. There are various ways to do this, but it all depends on the system you’re using. I am not incredibly familiar with Oracle. However, I am...Read More

2 Answers

215 views
Annstefi
Answered: Apr 01, 2020
E. It allows the grantee to grant object privileges to other users and roles.

1 Answer

215 views
A. Cook, English Professor
Answered: Sep 02, 2019
SAP is a well-known acronym that comes up when dealing with data processing. The acronym "SAP" simply means "Systems, Applications, and Products." SAP is majorly used in Enterprise Resource...Read More

2 Answers

214 views
John Smith
Answered: Apr 01, 2020
A. Group functions on columns ignore NULL values

1 Answer

212 views
Sudha_test
Answered: Apr 01, 2020
INSERT INTO employees VALUES ( 1000 , JOHN , NULL );
INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, john ,");

1 Answer

211 views
Sudha_test
Answered: Apr 01, 2020
No values will be displayed because the statement will return an error.

1 Answer

210 views
John Smith
Answered: Apr 01, 2020
Select from orders where product_id like di\_% escape \ ;

1 Answer

209 views
L.Steven
Answered: Jan 07, 2018
Oracle is basically a comprehensive database that allows companies to carry out all their administrative operations with ease. Oracle has around 430000 customers in many different countr...Read More

2 Answers

208 views
Srividya
Answered: Apr 01, 2020
INSERT ALL INTO suppliers (supplier_id, supplier_name) VALUES (1000, IBM ) INTO suppliers (supplier_id, supplier_name) VALUES (2000, Microsoft ) INTO customers (customer_id,...Read More

1 Answer

206 views
John Smith
Answered: Apr 01, 2020
INSTR returns the numeric position of a named character.
TRIM trims the heading of trailing characters (or both) from a character string.

1 Answer

206 views

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