Question: Write a mysql query for: (tables below are departments, dept_emp, dept_manager, employees, salaries, titles respectively What's the fraction of employees has changed departments in the
Write a mysql query for: (tables below are departments, dept_emp, dept_manager, employees, salaries, titles respectively
What's the fraction of employees has changed departments in the last decade (starting from the last hire date to 10 years back from that year)
- male
- female
- all employees
-





emp no dept no from_date to_date 10001 d005 1986-06-26 9999-01-01 10002 d0071996-08-03 9999-01-01 10003 d004 1995-12-03 9999-01-01 10004 d004 1986-12-01 9999-01-01 10005 d003 1989-09-12 9999-01-01 10006 d0051990-08-05 9999-01-01 10007 d008 10008 d0051998-03-11 2000-07-31 10009 d006 10010 d004 1996-11-24 2000-06-26 10010 d006 2000-06-26 9999-01-01 10011 d0091990-01-22 1996-11-09 10012 d005 1992-12-18 9999-01-01 10013 d003 10014 d005 10015 d0081992-09-19 1993-08-22 10016 d0071998-02-11 9999-01-01 10017 d0011993-08-03 9999-01-01 10018 d004 1992-07-29 9999-01-01 10018 d0051987-04-03 1992-07-29 10n10dnns 1989-02-10 9999-01-01 1985-02-18 9999-01-01 1985-10-20 9999-01-01 1993-12-29 9999-01-01 emp no dept no from_date to_date 110022 d001 1985-01-01 1991-10-01 110039 d0011991-10-01 9999-01-01 110085 d002 1985-01-01 1989-12-17 110114 d0021989-12-17 9999-01-01 10183 d003 110228 d0031992-03-21 9999-01-01 110303 d004 1985-01-01 1988-09-09 110344 d004 1988-09-09 1992-08-02 110386 d004 1992-08-02 1996-08-30 110420 do04 110511 d005 1985-01-01 1992-04-25 110567 d0051992-04-25 9999-01-01 110725 d006 110765 d0061989-05-06 1991-09-12 110800 d006 1991-09-12 1994-06-28 110854 d0061994-06-28 9999-01-01 111035 d0071985-01-01 1991-03-07 111133 d0071991-03-07 9999-01-01 111400 d008 111534 d008 1991-04-08 9999-01-01 1985-01-01 1992-03-21 1996-08-30 9999-01-01 1985-01-01 1989-05-06 1985-01-01 1991-04-08 0511 1089-10-17 emp_no birth_datefirst_name last_name gender hire_date 10010 1963-06-01 Duangkaew Piveteau F 10013 1963-06-07 Eberhardt Terkki 2 5 10017 1958-07-06 Cristinel emp_no salary from_ date to_date 10001 60117 1986-06-26 1987-06-26 10001 62102 1987-06-26 1988-06-25 10001 66074 1988-06-25 1989-06-25 10001 66596 1989-06-25 1990-06-25 10001 66961 1990-06-25 1991-06-25 10001 71046 1991-06-25 1992-06-24 10001 74333 1992-06-24 1993-06-24 10001 75286 1993-06-24 1994-06-24 10001 75994 1994-06-24 1995-06-24 10001 76884 1995-06-24 1996-06-23 1000180013 1996-06-23 1997-06-23 10001 81025 1997-06-23 1998-06-23 1000181097 1998-06-23 1999-06-23 10001 84917 1999-06-23 2000-06-22 1000185112 2000-06-22 2001-06-22 10001 85097 2001-06-22 2002-06-22 10001 88958 2002-06-22 9999-01-01 10002 65828 1996-08-03 1997-08-03 10002 65909 1997-08-03 1998-08-03 10002 67534 1998-08-03 1999-08-03 8 10004 Engineer 5 10007 Senior Staff 10008 Assistant Engi.. 1998-03-11 2000-07-31 10009 Assistant Engi... 1985-02-18 1990-02-18 10009 Senior Engineer 1995-02-18 9999-01-01 titles 1 emp no dept no from_date to_date 10001 d005 1986-06-26 9999-01-01 10002 d0071996-08-03 9999-01-01 10003 d004 1995-12-03 9999-01-01 10004 d004 1986-12-01 9999-01-01 10005 d003 1989-09-12 9999-01-01 10006 d0051990-08-05 9999-01-01 10007 d008 10008 d0051998-03-11 2000-07-31 10009 d006 10010 d004 1996-11-24 2000-06-26 10010 d006 2000-06-26 9999-01-01 10011 d0091990-01-22 1996-11-09 10012 d005 1992-12-18 9999-01-01 10013 d003 10014 d005 10015 d0081992-09-19 1993-08-22 10016 d0071998-02-11 9999-01-01 10017 d0011993-08-03 9999-01-01 10018 d004 1992-07-29 9999-01-01 10018 d0051987-04-03 1992-07-29 10n10dnns 1989-02-10 9999-01-01 1985-02-18 9999-01-01 1985-10-20 9999-01-01 1993-12-29 9999-01-01 emp no dept no from_date to_date 110022 d001 1985-01-01 1991-10-01 110039 d0011991-10-01 9999-01-01 110085 d002 1985-01-01 1989-12-17 110114 d0021989-12-17 9999-01-01 10183 d003 110228 d0031992-03-21 9999-01-01 110303 d004 1985-01-01 1988-09-09 110344 d004 1988-09-09 1992-08-02 110386 d004 1992-08-02 1996-08-30 110420 do04 110511 d005 1985-01-01 1992-04-25 110567 d0051992-04-25 9999-01-01 110725 d006 110765 d0061989-05-06 1991-09-12 110800 d006 1991-09-12 1994-06-28 110854 d0061994-06-28 9999-01-01 111035 d0071985-01-01 1991-03-07 111133 d0071991-03-07 9999-01-01 111400 d008 111534 d008 1991-04-08 9999-01-01 1985-01-01 1992-03-21 1996-08-30 9999-01-01 1985-01-01 1989-05-06 1985-01-01 1991-04-08 0511 1089-10-17 emp_no birth_datefirst_name last_name gender hire_date 10010 1963-06-01 Duangkaew Piveteau F 10013 1963-06-07 Eberhardt Terkki 2 5 10017 1958-07-06 Cristinel emp_no salary from_ date to_date 10001 60117 1986-06-26 1987-06-26 10001 62102 1987-06-26 1988-06-25 10001 66074 1988-06-25 1989-06-25 10001 66596 1989-06-25 1990-06-25 10001 66961 1990-06-25 1991-06-25 10001 71046 1991-06-25 1992-06-24 10001 74333 1992-06-24 1993-06-24 10001 75286 1993-06-24 1994-06-24 10001 75994 1994-06-24 1995-06-24 10001 76884 1995-06-24 1996-06-23 1000180013 1996-06-23 1997-06-23 10001 81025 1997-06-23 1998-06-23 1000181097 1998-06-23 1999-06-23 10001 84917 1999-06-23 2000-06-22 1000185112 2000-06-22 2001-06-22 10001 85097 2001-06-22 2002-06-22 10001 88958 2002-06-22 9999-01-01 10002 65828 1996-08-03 1997-08-03 10002 65909 1997-08-03 1998-08-03 10002 67534 1998-08-03 1999-08-03 8 10004 Engineer 5 10007 Senior Staff 10008 Assistant Engi.. 1998-03-11 2000-07-31 10009 Assistant Engi... 1985-02-18 1990-02-18 10009 Senior Engineer 1995-02-18 9999-01-01 titles 1
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
