Characterize the degree and the carnalities of the relation that connects customer to itself explain its meaning

Which command allows you to edit the sqlbuffer?

Which command allow you ti list the contents in the SQL buffer

Which commands allow you to executive the contents in the SQL BUFFER?

Which command allows you to get information about the databases?

Which command allow you to clear the SQl buffer

Query first_name, last_name and salary employees whose salary is between 1000 and 2000.(hr. employees table)

Query frist_name, last_name, and manager_id of employees. Those employees work for the manager whose manager_id is in the set 100, 101, 108, 110). (hr.employees table)

Query first_name and last_name of employees whose first_name ends with “g”. (hr.employees table)

Query full name of employees in department 100. “full name” is an alias of employees’ first_name and last_name combine. In addition, you sort the results by their first name\

Query country_id and country_name in hr. countries table. Only list countries having a country_name with five letters (hr. countries table)

Query first_name, last_name, salary, hire_date of employees who were hired in 1009/ (hr. employees table)

Can a customer have unlimited number of plans

Is it possible to create a plan without knowing who the customer is?

Is it possible to maintain data regarding a handset without connecting it to a plan?

Can the same operating system be used on multiple handset types?

There are two relationship between customer and plan explain how they differ

Characterize the degree and the carnalities of the relation that connects customer to itself explain its meaning

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