Difference between revisions of "HR.JOBS (table)"
| (2 intermediate revisions by the same user not shown) | |||
| Line 2: | Line 2: | ||
{| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
| − | |- | + | |- valign="top" |
| − | | ''' | + | | '''Table |
| HR.JOBS | | HR.JOBS | ||
| − | |- | + | |- valign="top" |
| + | | '''Description | ||
| + | | jobs table with job titles and salary ranges. Contains 19 rows. | ||
| + | References with employees and job_history table. | ||
| + | |} | ||
| + | |||
| + | === Columns === | ||
| + | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
| + | |- style="background:silver" | ||
| + | | '''Column | ||
| + | | '''Data Type | ||
| + | | '''Nullable | ||
| + | | '''Default | ||
| + | | '''Description | ||
| + | |||
| + | |- valign="top" | ||
| + | | JOB_ID | ||
| + | | VARCHAR2(10) | ||
| + | | not null | ||
| + | | | ||
| + | | Primary key of jobs table. | ||
| + | |- valign="top" | ||
| + | | JOB_TITLE | ||
| + | | VARCHAR2(35) | ||
| + | | not null | ||
| + | | | ||
| + | | A not null column that shows job title, e.g. AD_VP, FI_ACCOUNTANT | ||
| + | |- valign="top" | ||
| + | | MIN_SALARY | ||
| + | | NUMBER(6, 0) | ||
| + | | null | ||
| + | | | ||
| + | | Minimum salary for a job title. | ||
| + | |- valign="top" | ||
| + | | MAX_SALARY | ||
| + | | NUMBER(6, 0) | ||
| + | | null | ||
| + | | | ||
| + | | Maximum salary for a job title | ||
| + | |} | ||
| + | |||
| + | === Primary Key === | ||
| + | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
| + | |- style="background:silver" | ||
| + | | '''Primary Key | ||
| + | | '''Columns | ||
| + | |- valign="top" | ||
| + | | JOB_ID_PK | ||
| + | | JOB_ID | ||
| + | |} | ||
| + | |||
| + | === Check Constraints === | ||
| + | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
| + | |- style="background:silver" | ||
| + | | '''Check Constraint | ||
| + | | '''Expression | ||
| + | | '''Description | ||
| + | |||
| + | |- valign="top" | ||
| + | | JOB_TITLE_NN | ||
| + | | "JOB_TITLE" IS NOT NULL | ||
| + | | | ||
| + | |} | ||
| + | |||
| + | === Detail Tables === | ||
| + | {| border="1" cellpadding="5" cellspacing="0" style="border-collapse:collapse" | ||
| + | |- style="background:silver" | ||
| + | | '''Detail Table | ||
| + | | '''Column | ||
| + | | '''Referencing Column | ||
| + | |||
| + | |- valign="top" | ||
| + | | [[HR.EMPLOYEES_(table)|HR.EMPLOYEES]] | ||
| + | | JOB_ID | ||
| + | | JOB_ID | ||
| + | |- valign="top" | ||
| + | | [[HR.JOB_HISTORY_(table)|HR.JOB_HISTORY]] | ||
| + | | JOB_ID | ||
| + | | JOB_ID | ||
|} | |} | ||
Latest revision as of 06:14, 24 June 2010
wikibot[edit]
| Table | HR.JOBS |
| Description | jobs table with job titles and salary ranges. Contains 19 rows.
References with employees and job_history table. |
Columns[edit]
| Column | Data Type | Nullable | Default | Description |
| JOB_ID | VARCHAR2(10) | not null | Primary key of jobs table. | |
| JOB_TITLE | VARCHAR2(35) | not null | A not null column that shows job title, e.g. AD_VP, FI_ACCOUNTANT | |
| MIN_SALARY | NUMBER(6, 0) | null | Minimum salary for a job title. | |
| MAX_SALARY | NUMBER(6, 0) | null | Maximum salary for a job title |
Primary Key[edit]
| Primary Key | Columns |
| JOB_ID_PK | JOB_ID |
Check Constraints[edit]
| Check Constraint | Expression | Description |
| JOB_TITLE_NN | "JOB_TITLE" IS NOT NULL |
Detail Tables[edit]
| Detail Table | Column | Referencing Column |
| HR.EMPLOYEES | JOB_ID | JOB_ID |
| HR.JOB_HISTORY | JOB_ID | JOB_ID |
