Fall 2007 1 CIS 764 Database Systems Design L15. Jobs … and jobs related to 764 general trends report of jobs homework relationship.

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CIS 764 Database Systems Design

L15. Jobs … and jobs related to 764

general trends report of jobs homework relationship to 764

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CIS 764 Database Systems Design

diagrams from

Computing Research News May 2004 Comp. Research Association

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

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CIS 764 Database Systems Design

http://www.cnn.com/2006/US/Careers/01/26/cb.top.jobs.pay/index.html From Bureau of Labor Statistics

1. Computer systems software engineer --------------- $81,140 2. Computer applications software engineer --------- $76,310 3. Biomedical engineer --------------------------------------- $70,520 4. Physician assistant ----------------------------------------- $69,250 5. Environmental engineer --------------------------------- $67,620 6. Computer systems analyst ----------------------------- $67,520 7. Database administrator ----------------------------------- $61,950 8. Physical therapist ------------------------------------------ $61,560 9. Network systems / data communication analyst -- $61,250 10. Hydrologist --------------------------------------------------- $60,880

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CIS 764 Database Systems Design

Brainbench, Global Skills Report, 2006

industry’s largest ISO 9001-2000 library of job skills tests.

600 tests for skills certifications

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CIS 764 Database Systems Design

Rank 2006 Rank 2005% Change1 U.S. 1 - 18%2 India 2 + 47%3 Russian 3 - 21%4 Ukraine 5 + 14%5 Romania 4 - 18%6 UK 7 - 7%7 Canada 6 - 27%8 Belarus 11 + 49%9 Philippines 9 - 4%10 Bulgaria 8 - 30%

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Kinds of skills tests: C# Software testing C++ .net framework tech support asp.net RDBMS concepts Project management Java Linux administration

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CIS 764 Database Systems Design

DB related skills:

sql fundamentals

DB2 programming

Not related to 764 .

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CIS 764 Database Systems Design

U.S. skill base in decline:

•Drop in enrollments

(and drop in female enrollments:

1985 .. 50% , 2006 .. 5% )

•Retirements

•Cut in foreign visa H-1B visas

http://en.wikipedia.org/wiki/H-1B_visa

but (?) many job ads are “fake”:

http://blog.oregonlive.com/atwork/2007/06/h1b_visa_video_prompts_more_im.html

“Our goal is clearly not to find a qualified and interested U.S. worker.”

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CIS 764 Database Systems Design

What kinds of jobs go off-shore / out-sourcing?

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CIS 764 Database Systems Design

Your jobs reviews:

12 done at week 7

12 done at week 8

2 no read permission

Following report ignored the following:

no specified required experience

no job title

no specified technology (e.g. J2ee , dotNet, sql, ..)

not DB related (e.g. just “software development”)

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CIS 764 Database Systems Design

Titles:

Evangelist 0

Architect 0

Architect / developer 3 MS .. MS + 10

Software Engineer 7 BS .. BS + 10 ($ 72K)

DBA 7 BS .. BS + 10 ($ 90K)

Developer 13 BS .. BS + 8 $ 63K – 100K

Other ( business admin, lead, consultant, sys. engr)

Modifiers: Senior, Lead, TechnologyX -

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Arch/ developer:

BI, OLAP ; dotNet, visualization

Ora: J2EE, WS+Axis, RDBMS

Sr: J2EE, DB

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Software Engr:

* web+modeling:

* design+implementation (3)

* “be involved … “

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CIS 764 Database Systems Design

DBA:

* reporting

* support & modeling

* full life cycle

* analysis, design, implementation

* support, design, tuning

* design, development

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Developer:

* design, implementation, tuning

* full cycle (5)

* reports & management

* specify & model (2)

* web

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Concept Technologies:

modeling 4+

web, RDBMS, tuning, recovery 3 each

BI, DW 2 each

others: visualization, OLAP, WS, CRM

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Technologies:

Frameworks:

J2EE 11

dotNet 7

Spring 3

Ruby 2

DB:

Oracle 11

sqlServer 7

mySQL, Postgres, DB2

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Technologies:

languages:

pl/sql 3

sql 3

javascript 2

C#, C+, Perl, Java

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CIS 764 Database Systems Design

Technologies:

unix 3 , linux

Hibernate

Flash

JSP, JSF, Ajax , Axis , ADF , Ora Forms

Tomcat, WebSphere

JDeveloper, Eclipse

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Question:

Is 764 a DB Design course?

Why / how?

Not ?

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CIS 764 Database Systems Design

Question:

Is 764 a DB Design course?

Object-relational mapping:

puts the “DB” design at the “object-design” level

puts queries at the object-query level (or EJB-query)

Good software engineering:

puts analysis and design at the object (UML) level

(not ER level, not table level)

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CIS 764 Database Systems Design

Question:

Is 764 a DB Design course?

Missing: tuning, …

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Relation of ~ DB courses:

app-DB-SE (764) --------- DB theory (761)

| \

| \

web (726) DM (864)

(?? Tuning, DBA support, very large DBs )

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Blessings ….

in the content of 764

in the breadth of the student presentations

end.