When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):

Introduction to SQL
When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):

NOT IN only.

IN only.

Both IN and NOT IN.

LIKE only.

NOT IN only.

IN only.

Both IN and NOT IN.

LIKE only.

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Introduction to SQL
Find all the cities whose humidity is 89

SELECT city FROM weather;

SELECT city WHERE humidity = 89;

SELECT humidity = 89 FROM weather;

SELECT city FROM weather WHERE humidity = 89;

SELECT city FROM weather;

SELECT city WHERE humidity = 89;

SELECT humidity = 89 FROM weather;

SELECT city FROM weather WHERE humidity = 89;

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Introduction to SQL
To define what columns should be displayed in an SQL SELECT statement:

use FROM to name the source table(s) and list the columns to be shown after SELECT.

use USING to name the source table(s) and list the columns to be shown after WHER

use SELECT to name the source table(s) and list the columns to be shown after USING.

use USING to name the source table(s) and list the columns to be shown after SELECT.

use FROM to name the source table(s) and list the columns to be shown after SELECT.

use USING to name the source table(s) and list the columns to be shown after WHER

use SELECT to name the source table(s) and list the columns to be shown after USING.

use USING to name the source table(s) and list the columns to be shown after SELECT.

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Introduction to SQL
In SQL, which command(s) is(are) used to change a table's storage characteristics?

MODIFY TABLE

All of these

ALTER TABLE

CHANGE TABLE

MODIFY TABLE

All of these

ALTER TABLE

CHANGE TABLE

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Introduction to SQL
Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

None

Both of above

Data Manipulation Language(DML)

Data Definition Language(DDL)

None

Both of above

Data Manipulation Language(DML)

Data Definition Language(DDL)

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Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

True

False

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Introduction to SQL

Introduction to SQL When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):

Introduction to SQL Find all the cities whose humidity is 89

Introduction to SQL To define what columns should be displayed in an SQL SELECT statement:

Introduction to SQL In SQL, which command(s) is(are) used to change a table's storage characteristics?

Introduction to SQL Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

Introduction to SQL The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

Introduction to SQL
When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):

Introduction to SQL
Find all the cities whose humidity is 89

Introduction to SQL
To define what columns should be displayed in an SQL SELECT statement:

Introduction to SQL
In SQL, which command(s) is(are) used to change a table's storage characteristics?

Introduction to SQL
Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.