SQL code copied to buffer
Choose login method
X
Group tasks by:
Support us on
Explore over 300 diverse tasks on our platform.
Find employees with salaries higher than average. Output their first name, last name and salary in ascending order.
Use Firebird syntax to write your answer. Descriptions of tables are provided in the right pane.
Write your request in the field below and click the "Check it!" button.Employee Database (Firebird)
Employee is a sample database that comes with the Firebird cross-platform database management system. You can use this database to explore Firebird SQL and other DBMS features.
Below is a list of this DB tables:
COUNTRY - countries table.
- COUNTRYName of the country.
- CURRENCYCurrency used in the country.
| COUNTRY | CURRENCY |
|---|---|
| USA | Dollar |
JOB - company's staff schedule.
- JOB_CODEJob code.
- JOB_GRADEJob grade.
- JOB_COUNTRYCountry associated with the job.
- JOB_TITLEJob title.
- MIN_SALARYMinimum salary for the job.
- MAX_SALARYMaximum salary for the job.
- JOB_REQUIREMENTJob requirements.
- LANGUAGE_REQLanguage requirements.
| JOB_CODE | JOB_GRADE | JOB_COUNTRY | JOB_TITLE | MIN_SALARY | MAX_SALARY | JOB_REQUIREMENT | LANGUAGE_REQ |
|---|---|---|---|---|---|---|---|
| CEO | 1 | USA | Chief Executive Officer | 130000.00 | 250000.00 | No specific requirements. | [null] |
DEPARTMENT - company divisions.
- DEPT_NODepartment number.
- DEPARTMENTDepartment name.
- HEAD_DEPTHead department (can be null).
- MNGR_NOManager number.
- BUDGETDepartment budget.
- LOCATIONDepartment location.
- PHONE_NOPhone number for the department.
| DEPT_NO | DEPARTMENT | HEAD_DEPT | MNGR_NO | BUDGET | LOCATION | PHONE_NO |
|---|---|---|---|---|---|---|
| 000 | Corporate Office | [null] | 105 | 1000000.00 | Monterey | (408) 555-1234 |
EMPLOYEE - list of employees.
- EMP_NOEmployee number.
- FIRST_NAMEFirst name of the employee.
- LAST_NAMELast name of the employee.
- PHONE_EXTPhone extension for the employee.
- HIRE_DATEDate of employee's hire.
- DEPT_NODepartment number.
- JOB_CODEJob code for the employee.
- JOB_GRADEJob grade for the employee.
- JOB_COUNTRYCountry associated with the employee's job.
- SALARYSalary of the employee.
- FULL_NAMEFull name of the employee.
| EMP_NO | FIRST_NAME | LAST_NAME | PHONE_EXT | HIRE_DATE | DEPT_NO | JOB_CODE | JOB_GRADE | JOB_COUNTRY | SALARY | FULL_NAME |
|---|---|---|---|---|---|---|---|---|---|---|
| 2 | Robert | Nelson | 250 | 1988-12-28 00:00:00 | 600 | VP | 2 | USA | 105900.00 | Nelson, Robert |
PROJECT - list of projects.
- PROJ_IDProject ID.
- PROJ_NAMEProject name.
- PROJ_DESCProject description.
- TEAM_LEADERTeam leader for the project.
- PRODUCTProduct associated with the project.
| PROJ_ID | PROJ_NAME | PROJ_DESC | TEAM_LEADER | PRODUCT |
|---|---|---|---|---|
| VBASE | Video Database | Development of a video database management system for managing video distribution on demand. | 45 | software |
EMPLOYEE_PROJECT - employee-project mapping.
- EMP_NOEmployee number.
- PROJ_IDProject ID.
| EMP_NO | PROJ_ID |
|---|---|
| 144 | DGPII |
PROJ_DEPT_BUDGET - project budgets.
- FISCAL_YEARFiscal year.
- PROJ_IDProject ID.
- DEPT_NODepartment number.
- QUART_HEAD_CNTQuarter headcount (can be null).
- PROJECTED_BUDGETProjected budget for the fiscal year.
| FISCAL_YEAR | PROJ_ID | DEPT_NO | QUART_HEAD_CNT | PROJECTED_BUDGET |
|---|---|---|---|---|
| 1994 | GUIDE | 100 | [null] | 200000.00 |
SALARY_HISTORY - history of employee salary changes.
- EMP_NOEmployee number.
- CHANGE_DATEDate of salary change.
- UPDATER_IDUpdater ID.
- OLD_SALARYPrevious salary.
- PERCENT_CHANGEPercentage change in salary.
- NEW_SALARYNew salary after the change.
| EMP_NO | CHANGE_DATE | UPDATER_ID | OLD_SALARY | PERCENT_CHANGE | NEW_SALARY |
|---|---|---|---|---|---|
| 28 | 1992-12-15 00:00:00 | admin2 | 20000.00 | 10.000000 | 22000.000000 |
CUSTOMER - company clients.
- CUST_NOCustomer number.
- CUSTOMERCustomer name.
- CONTACT_FIRSTFirst name of the contact person.
- CONTACT_LASTLast name of the contact person.
- PHONE_NOPhone number for the customer.
- ADDRESS_LINE1 Address line 1.
- ADDRESS_LINE2Address line 2 (can be null).
- CITYCity of the customer.
- STATE_PROVINCEState or province of the customer.
- COUNTRYCountry of the customer.
- POSTAL_CODEPostal code of the customer.
- ON_HOLDOn hold status (can be null).
| CUST_NO | CUSTOMER | CONTACT_FIRST | CONTACT_LAST | PHONE_NO | ADDRESS_LINE1 | ADDRESS_LINE2 | CITY | STATE_PROVINCE | COUNTRY | POSTAL_CODE | ON_HOLD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1001 | Signature Design | Dale J. | Little | (619) 530-2710 | 15500 Pacific Heights Blvd. | [null] | San Diego | CA | USA | 92121 | [null] |
SALES - list of sales.
- PO_NUMBERPurchase order number.
- CUST_NOCustomer number associated with the order.
- SALES_REPSales representative number.
- ORDER_STATUSOrder status.
- ORDER_DATEDate of the order.
- SHIP_DATEDate of shipment.
- DATE_NEEDEDDate needed (can be null).
- PAIDPayment status.
- QTY_ORDEREDQuantity ordered.
- TOTAL_VALUETotal value of the order.
- DISCOUNTDiscount applied.
- ITEM_TYPEType of item in the order.
- AGEDAged value.
| PO_NUMBER | CUST_NO | SALES_REP | ORDER_STATUS | ORDER_DATE | SHIP_DATE | DATE_NEEDED | PAID | QTY_ORDERED | TOTAL_VALUE | DISCOUNT | ITEM_TYPE | AGED |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V91E0210 | 1004 | 11 | shipped | 1991-03-04 00:00:00 | 1991-03-05 00:00:00 | [null] | y | 10 | 5000.00 | 0.100000 | hardware | 1.000000000 |