How to select all data from student table starting the name from letter 'r'?

Introduction to SQL
How to select all data from student table starting the name from letter 'r'?

SELECT * FROM student WHERE name LIKE '%r';

SELECT * FROM student WHERE name LIKE '_r%';

SELECT * FROM student WHERE name LIKE 'r%';

SELECT * FROM student WHERE name LIKE '%r%';

SELECT * FROM student WHERE name LIKE '%r';

SELECT * FROM student WHERE name LIKE '_r%';

SELECT * FROM student WHERE name LIKE 'r%';

SELECT * FROM student WHERE name LIKE '%r%';

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Introduction to SQL
What is a view?

A view is a virtual table which results of executing a pre-compiled query. A view is not part of the physical database schema, while the regular tables are.

A view is a database diagram.

None of these

A view is a special stored procedure executed when certain event occurs.

A view is a virtual table which results of executing a pre-compiled query. A view is not part of the physical database schema, while the regular tables are.

A view is a database diagram.

None of these

A view is a special stored procedure executed when certain event occurs.

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Introduction to SQL
Select the right statement to insert values to the student table.

INSERT VALUES INTO student (

INSERT student VALUES (

INSERT VALUES (

INSERT INTO student VALUES (

INSERT VALUES INTO student (

INSERT student VALUES (

INSERT VALUES (

INSERT INTO student VALUES (

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Introduction to SQL
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

False

True

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Introduction to SQL
A subquery in an SQL SELECT statement:

can always be duplicated by a join.

can only be used with two tables.

has a distinct form that cannot be duplicated by a join.

cannot have its results sorted using ORDER BY.

can always be duplicated by a join.

can only be used with two tables.

has a distinct form that cannot be duplicated by a join.

cannot have its results sorted using ORDER BY.

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Introduction to SQL
Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return

exactly 10 rows

None of these

less than 10 rows

more than 10 rows

exactly 10 rows

None of these

less than 10 rows

more than 10 rows

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Introduction to SQL

Introduction to SQL How to select all data from student table starting the name from letter 'r'?

Introduction to SQL What is a view?

Introduction to SQL Select the right statement to insert values to the student table.

Introduction to SQL SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

Introduction to SQL A subquery in an SQL SELECT statement:

Introduction to SQL Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return

Introduction to SQL
How to select all data from student table starting the name from letter 'r'?

Introduction to SQL
What is a view?

Introduction to SQL
Select the right statement to insert values to the student table.

Introduction to SQL
SELECT DISTINCT is used if a user wishes to see duplicate columns in a query.

Introduction to SQL
A subquery in an SQL SELECT statement:

Introduction to SQL
Let the statementSELECT column1 FROM myTable;return 10 rows. The statementSELECT ALL column1 FROM myTable;will return