The answer is Count. Count is an aggregate method in SQL that returns the number of rows for a specified column that have non-null values.
<h3>What is the Meaning of Null?</h3>
When a field in a database has no values at all, this is known as null and indicates that the field’s value is unknown.
A null value for a number field, text field, or space value is different from a zero value. Null indicates that no value has been recorded in a database field.
A value and a null cannot be compared. The Structured Query Language query cannot be written as SELECT * FROM Customer where email Address=null, for instance, if it is intended to obtain all customers without email addresses from a Customer Addresses table.
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The given statement is True.
The conflict in the intimacy versus isolation stage is ability to form healthy intimate relationship.
Explanation:
Erik Erikson gave a theory of psychological development that comprises of many stages. Intimacy versus Isolation is the sixth stage of his proposed theory.
This is the stage that starts in the early adulthood and lasts till the mid adulthood. It lasts between the age from 19 to 40.
In this phase of life, a person either makes a loving and intimate relationship with other person, which is Intimacy, OR fails to find a partner, which makes him isolated from the world, which is Isolation.
The conflict in this stage is the ability to form a healthy intimate relationship.
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