I told you I'd give more back than I got . . . but I didn't expect NO responses.
IT WOULD BE REALLY NICE IF SOMEONE WHO KNOWS THESE TABLES COULD FILL IN THE BLANKS, ADD MORE RELEVANT INFORMATION, AND/OR CONFIRM MY WORK.
Anyway . . . this is what I've found so far . . . I did some informational SQL against a live database and the following tables had the following counts and rows per EE. My Guesses on table "functional" names and comments on the data are included . . .
UPR00112 3 rows mult/EE (1-2 rows/EE) not all EEs
-- GUESS: EE Education Information
UPR10104 35 rows mult/EE (1-2 rows/EE) not all EEs
-- GUESS: Special Earnings Table (Yearly Totals)
-- Yearly / EE only one row per EE per Year
-- Multiple columns have "SPCL" in name: assume = "special"
UPR00113 205 rows mult/EE (1-4 rows/EE) not all EEs
-- Appears to be Emergency Contact Table
UPR00800 247 rows mult/EE (1-5 rows/EE)
-- GUESS: Local Tax Table (EE Level Setup)
-- Only one row per EE per LOCALTAX
-- Presume LOCALTAX = a Local Tax Location Code
UPR10106 396 rows mult/EE (4-6 rows/EE)
-- GUESS: Local Tax Table (Yearly Totals)
-- Only one row per EE per LOCLCODE per Reporting Year
-- Presume LOCALTAX = a Local Tax Location Code
UPR00501 586 rows 1/EE not all EEs
-- GUESS: no guess (EE Level Setup)
-- Employee level setup table
-- All but two rows have DEDUCTON = 'L&I'
-- Two rows have DEDUCTON = 'GARN'
-- BSDONCDE column has this distribution:
-- 1 = ALLW
-- 146 = HRLY
-- 146 = OT
-- 147 = SALARY
-- 146 = SALHRY
-- 146 EEs in table
-- Each employee each has 4 rows except one has 6
UPR00300 1258 rows 1/EE
-- GUESS: W2 Elections (EE Level Setup)
-- Includes Marital Status, Exemptions
-- 1 Record per employee
-- NOT by year.
-- Has a key of "NOTEINDX"
UPR00100 1258 rows 1/EE
-- GUESS: Employee Job Information Table (EE Level Setup)
-- Includes SSN, DOB, EEO codes, Job Title, etc.
UPR00700 1290 rows 1/EE
-- GUESS: Employee State Tax Elections (EE Level Setup)
-- Also has an attached "NOTEINDX"
UPR00102 1293 rows mult/EE (1-2 rows/EE)
-- GUESS: Employee Contact Info (EE Level Setup)
-- Address and Phone Number
-- Multiple Address Types (Home, Mail, etc.)
UPR00111 1391 rows mult/EE (1-7 rows/EE)
-- GUESS: Depemdent Beneficiary Table
-- Encoded Relationship (1, 2, 7, etc.)
-- Some strangly large Sequence Number is used (ex:16388)
UPR00600 1464 rows mult/EE (1-8 rows/EE)
-- GUESS: Benefits Election Table
-- Includes Start/End dates
-- Includes Tax Deductibility
-- Includes a LOAD of amount fields
UPR10105 1512 rows mult/EE (1-6 rows/EE)
-- GUESS: State Tax Withholding Table (Yearly Totals)
-- Only 1 row per EE per Year per STATECD
-- Appears to hold yearly State Tax, State Wages
UPR00900 2310 rows mult/EE (1-6 rows/EE)
-- GUESS: Check Detail Table
-- Includes EE ID, Check#, Date, & a lot of amounts
UPR00500 2836 rows mult/EE (1-12 rows/EE)
-- GUESS: Deduction Table (EE Level Setup
-- Has Deduction Begin & End dates
-- Includes Garnishments, Dental, Other Insurances
-- Includes Tax Deductability Information
-- Includes a lot of different amounts
-- Has "Active/Inactive" flag (INACTIVE)
UPR00901 3224 rows mult/EE (1-6 rows/EE)
-- GUESS: Tips Table (Employee Level)
-- Completely empty (all 0 values)
-- Only DEX_ROW_ID makes rows unique for EE with mult row
UPR10101 3772 rows mult/EE (1-6 rows/EE)
-- GUESS: W2 Reported Table
-- Yearly/EE with a few EE that have up to 3 rows/year
-- EEs with mult/yr have col W2BFSTTL = <blank>, A, B, etc.
-- appears to be Yearly Pay & Deduction Totals
-- There are a couple rows for particular years with 'ÿÿÿÿÿÿÿ' in most fields and some very big numbers . . . probably some totals or something
UPR00400 8134 rows mult/EE (1-17 rows/EE)
-- GUESS: Compensation Table (EE Level Setup)
-- Includes Hourly/Salary/Holiday/Etc. types of pay
-- Includes Pay Rate Amounts & associated unit
-- Includes Taxable Statuses
UPR00402 0 rows
UPR10107 0 rows
UPR10202 0 rows
UPR10204 0 rows
UPR10203 0 rows
UPR00601 0 rows
UPR10103 0 rows
UPR10100 4 rows NON EE (Employer Table?)
UPR10200 0 rows NON EE
UPR10201 0 rows NON EE