In MySQL, what does the DESC command do?

Describes the structure of a database table

Disconnects from the MySQL server

Disables constraints in a table

Create table Physics(Name varchar, ID int); This code gives Error, where is mistake?

The data types are not specifie

The column names should be in uppercase

What is the primary purpose of the WHERE clause in My SQL?

To filter and retrieve specific records based on specified conditions.

To perform mathematical operations on columns

To join multiple tables together.

To order the result set in ascending or descending order.

Given the three conditions :NOT FIRST_NAME = "BOLAT"; WHERE FIRST_NAME != "BOLAT"; WHERE FIRST_NAME <> 'BOLAT'; Do all three of these conditions produce the same result when used in a SQL query?

only the 1st and 2nd conditions produce same

only the 2nd and 3rd conditions produce same

all three conditions produce different output.

Identify the mistake in the following SQL query: SELECT customer_id, rental_date FROM rental WHERE rental_date BETWEEN '2005-06-16' AND '2005-06-14';

The mistake is in the WHERE clause.

The mistake is in the SELECT clause

The mistake is in the FROM clause.

There is no mistake in the query.

SELECT customer_id, rental_date FROM rental WHERE rental_date BETWEEN '2005-06-14' AND '2005-06-16';

There is no mistake in the query.

The mistake is in the SELECT clause.

The mistake is in the FROM clause.

The mistake is in the WHERE clause.

What results will be displayed by the search expression %t in MySQL?

Words ending with the letter 't'

Words starting with the letter 't'

Words containing the letter 't' anywhere

Words containing the letter 't' as the 2nd character

When using the BETWEEN operator in SQL, what is the recommended order for specifying the range limits?

The lower limit first, the upper limit second

The upper limit first, the lower limit second

Both upper and lower limits can be specified in any order

The limits should be specified without using the BETWEEN and AND keywords.

What is the primary purpose of a JOIN clause in SQL?

To combine rows from two or more tables based on a related column between them.

To select specific columns from a table.

To sort the result set in ascending or descending order.

To filter rows from a table based on specified conditions.

Why do we use the keyword ON when we join two tables in SQL?

It is for giving connection between two tables

It is to transform data types between tables.

To sort the result set in ascending order.

Select columns_name from table1 left join table2; which table is left table from which we receive all information?

It is for establishing a connection between two tables.

It is a condition to filter data.

It is to transform data types between tables.

To sort the result set in ascending order.

What is the difference between UNION and UNION ALL?

UNION removes duplicate rows from the combined result, while UNION ALL holds all rows, including duplicates.

UNION holds all rows, including duplicates, while UNION ALL removes duplicate rows from the combined result.

Both UNION and UNION ALL remove duplicate rows from the combined result.

Both UNION and UNION ALL maintain all rows, including duplicates.

What is the primary purpose of using the UNION operator?

Join two select statements and display like distinct

Join two select statements and display all data

Join two select statements and display only unique data

Join two select statements and display only data in common

What is the primary purpose of using the UNION ALL operator?

Join two select statements and display all data

Join two select statements and display like distinct

Join two select statements and display only unique data

Join two select statements and display only data in common

What is the primary purpose of using the intersect operator?

Join two select statements and display only data in common

Join two select statements and display all data

Join two select statements and display like distinct

Join two select statements and display only unique data

How to sort your table?

Sort by column_name from table_name

Order by column_name from table_name

SELECT first_name AS fname FROM actor;

A temporary name assigned to the first_name column in the result set.

A condition used to filter rows in the actor table.

An aggregate function applied to the first_name column.

What is the primary purpose of the LENGTH() function in MySQL?

To calculate the total number of characters in a string.

To count the number of rows in a table.

To find the average length of a column in a table

To determine the number of bytes in a binary column.

What does CONCAT() function do?

Join strings into one string and turn them into string data type

Join strings into one string and turn them into boolean data type

Perform mathematical addition on numeric columns.

Convert a string to uppercase or lowercase

SELECT name LIKE '%y' FROM category; What does this code do?

Retrieves all columns from the category table where the name ends with the letter 'y'.

Check if there are any rows in the category table where the name = '%y'.

Retrieves a boolean value for each row indicating whether the name column ends with the letter 'y'.

Add the string 'y' to the end of the name column for each row in the category table.

SELECT TRUNCATE(72.0909, 1) rounded_number; What will it display?

TRUNCATE function cannot be used like this

Which of the following codes can we use to know the difference between dates in days?

SELECT DATEDIFF('2019-09-01 23:59:59', '2023-12-20 00:00:01');

SELECT EXTRACT(days FROM '2019-09-01 23:59:59') - EXTRACT(days FROM ‘2023-12-20 00:00:01’);

SELECT DATEDIFF(days, '2019-09-01 23:59:59, '2023-12-20 00:00:01');

SELECT TIMEDIFF('2019-09-01 23:59:59', '2023-12-20 00:00:01')

Database Final Exam

University

•

96 Qs

Similar activities

Quiz Pra-UTS Manajement Jaringan

University

•

100 Qs

Python Programming Boot Camp I

University

•

100 Qs

LATIHAN SOAL KELAS XII TKJ 1 / XII TKJ2 SMK BINA MANDIRI

University

•

100 Qs

Animation and Game Design Unit 2 Diagnostic Test

12th Grade - University

•

100 Qs

*ИКТ*

University

•

100 Qs

DGTIN Tutorial 3

University

•

100 Qs

BooleanAlgebraBasics

University

•

99 Qs

22CA2015 - Mobile Hacking - Surprise Quiz II

University

•

98 Qs

Database Final Exam

Quiz

•

Computers

•

University

•

Practice Problem

•

Medium

Aruzhan Arystanbek

Used 5+ times

FREE Resource

Table

Order doesn't matter

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

100 questions

ACO.2024.Chapter 3

Quiz

•

University

100 questions

ATI quiz

Quiz

•

University

100 questions

EMTECH Pop Quiz 2402

Quiz

•

University

100 questions

JOB PROFILE

Quiz

•

10th Grade - University

98 questions

Traditional web outsystem

Quiz

•

University - Professi...

100 questions

икт 3

Quiz

•

University

101 questions

ict 100 questions

Quiz

•

University

100 questions

Machine Learning Quiz

Quiz

•

University

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

15 questions

Equivalent Fractions

Quiz

•

4th Grade

20 questions

Figurative Language Review

Quiz

•

6th Grade

Discover more resources for Computers

30 questions

Quiz 1 Review

Quiz

•

University

Database Final Exam

96 questions

What is MySQL?

What does SQL stand for?

What is the primary purpose of a primary key in a MySQL table?

How do you define a primary key when creating a table?

What is the main function of a foreign key in MySQL?

How do you establish a foreign key relationship between two tables?

What will be installed first during installing the Sakila database?

mysql -u root -p; What -u stands for?

mysql -u root -p; What -p stands for?

mysql -u root -p; What root stands for?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Computers