45 articles
ChatGPT writes standard SQL. OBIEE runs Logical SQL. Learn the 5 syntax traps — comma joins, EVALUATE() wrappers, date-effective filters, column name resolution, and analytical functions — and the correct patterns for Oracle HCM reporting.
Fix OBIEE nQSError 27002 'Near... Syntax error' in OTBI and BI Publisher. Learn the difference between logical SQL and physical SQL with step-by-step examples for Oracle HCM.
Fix OBIEE nQSError 10058 'Column not found' error in OTBI and BI Publisher. Step-by-step guide with SQL examples, subject area validation, and debugging tips for Oracle HCM.
Fix the HDL 'Worker assignment not found' error in Oracle HCM Data Loader. Understand why assignment records fail validation and how to resolve PersonId, AssignmentNumber, and SourceSystemId mismatches.
Fix Oracle Fusion HCM PER_ALL_ASSIGNMENTS_M queries returning 10, 15, or 20 rows per employee. Understand effective-dated rows, assignment types, and the exact WHERE clause filters to get one current row per person.
Release 26A: Redwood Absence Management Schema Shifts Explained for HCM Developers Release 26A: Redwood Absence Management Schema Shifts represent one of the...
Standard SQL LEFT JOIN fails in OBIEE — the BI Server resolves joins through the RPD. Learn the correct implicit join, outer join simulation, FILTER() pattern, and 5 Oracle HCM examples.
Master Oracle HCM Performance Management tables (HRA_*): appraisals, goals, rating models, 360 feedback with practical SQL examples for Fusion reporting.
OTBI and BI Publisher serve different reporting needs in Oracle HCM Cloud. This guide explains the architecture, use cases, and decision criteria for choosing the right tool for every report.
Step-by-step guide to writing your first Oracle HCM headcount SQL query. Covers PER_ALL_PEOPLE_F, PER_ALL_ASSIGNMENTS_M, date-effective joins, EFFECTIVE_LATEST_CHANGE, and the five mistakes every new analyst makes.
Complete guide to Oracle Fusion Cloud Time and Labor tables. Covers HWM_TM_REP_TIMES, HWM_TM_TIME_CARDS, work schedules, timecard approval flow, and 6 production SQL queries for time reporting.
How to migrate from Oracle Fusion HCM to Rippling in 2026. Exact tables to extract (PER_ALL_PEOPLE_F, PER_ALL_ASSIGNMENTS_M), data mapping, timeline, costs, and what to watch out for.
Complete guide to Oracle Fusion HCM Benefits tables. Covers BEN_PL_F, BEN_OPT_F, BEN_PRTT_ENRT_RSLT_F, plan types, enrollment flows, life events, and 10+ SQL queries for benefits reporting.
Master OTBI calculated fields in Oracle HCM Cloud. Covers CASE/WHEN, date math, TIMESTAMPDIFF, CAST, CONCAT, conditional logic, and 15+ real-world expression examples for HR reporting.
8 production-ready SQL scripts for SOX compliance in Oracle HCM: segregation of duties, privileged access review, payroll variance, role change history, terminated employee access, and period-end headcount certification.
Fix the OBIEE pCriteria != 0 assertion failure. Covers error codes E4T4O7MK and OPR4ONWY, the multi-fact join root cause, and four copy-paste fixes including the EVALUATE workaround for Oracle Cloud OTBI.
How to configure Claude or ChatGPT as a private Oracle HCM AI assistant. Includes the exact system prompt for HDL errors, OTBI queries, and Fast Formula — step-by-step Claude Projects setup and prompts that work first time.
Fix OBIEE and OTBI federation errors when combining data from multiple subject areas. Covers nQSError 27002, grain conflicts, BI Publisher data model workarounds, and the right way to join Workforce + Absence data in Oracle HCM.
Write inline views, correlated subqueries, and scalar subqueries in OBIEE Logical SQL. Covers EXISTS/NOT EXISTS patterns, mandatory alias rule, RANK() window functions, and 4 production HCM examples for headcount, payroll, and absence reporting.
Fix nQSError 27042 in OBIEE and OTBI — "at most one row is expected in the result set." Covers initialization block SQL returning multiple rows, FETCH FIRST fix, MAX() aggregation, LISTAGG for multi-value variables, and BI Server log diagnosis.
PER_ALL_ASSIGNMENTS_M returns multiple rows per employee? The fix is EFFECTIVE_LATEST_CHANGE = 'Y'. Covers all 4 root causes, SYSDATE vs EFFECTIVE_LATEST_CHANGE comparison, production SQL patterns, and OTBI duplicate row fixes.
20 tested ChatGPT and Claude prompts for Oracle Fusion HCM — OTBI queries, HDL error diagnosis, Fast Formula debugging, compliance reports, and more. Includes the schema context trick that makes AI 4x more accurate.
How AI is transforming Oracle Fusion HCM in 2026: AI-generated OTBI queries, HDL error debugging, patch readiness analysis, and the new wave of enterprise HR AI tools. Practical guide for Oracle HCM implementers.
Debug Oracle HCM Data Loader errors with the complete 3-table chain: HRC_INTEGRATION_BATCHES, HRC_INTEGRATION_DETAILS, HRC_INTEGRATION_ERROR_MESSAGES. 6 production SQL queries covering 100% of HDL failure modes.
8 canonical Oracle HCM compliance audit SQL queries: point-in-time headcount, termination reason audit, payroll variance detection, rehire detection, job change trail, absence balance audit, position audit, and costing distribution.
The OTBI comma join is the #1 cause of inflated row counts in Oracle HCM reports. Learn what it is, why it happens, and the exact Logical SQL fix with before/after examples including PRIMARY_FLAG and effective date traps.
Oracle Fusion HCM vs SAP SuccessFactors — honest comparison of implementation cost, global payroll, talent management, reporting, and 5-year TCO. Includes who wins by use case and ERP alignment guide.
Oracle Fusion HCM vs BambooHR — honest comparison for mid-market companies (200-5,000 employees). Implementation cost, ease of use, reporting, payroll depth, 5-year TCO, and migration guide.
Tired of Oracle Fusion HCM complexity? Compare the 7 best Oracle HCM alternatives — BambooHR, Rippling, Workday, SAP SuccessFactors, UKG, Ceridian, and Paylocity — with pricing, migration tips, and ho
The 8 best Oracle Fusion HCM training courses for 2026 — Pluralsight, Udemy, Oracle University, and LinkedIn Learning. Ranked by depth, hands-on labs, and value. Includes Oracle HCM certification prep
PER_ALL_PEOPLE_F is the most important Oracle HCM table. Learn its key columns, date-effective behavior, common joins, and real SQL query examples for reports and integrations.
Complete HCM Data Loader guide: .dat file format, METADATA lines, MERGE/DELETE operations, sample templates for new hire, termination, transfer, rehire, and mass updates. Troubleshooting common HDL er
Fix OBIEE and OTBI assertion failure errors fast. Covers nQSError 10058, nQSError 27002, column not found, syntax errors, and comma-join mistakes with copy-paste SQL fixes.
Complete guide to Oracle Fusion HCM Absence Management tables, configuration, and SQL queries. Master absence plans, entitlements, accruals with practical examples.
Working Oracle Fusion Fast Formula examples for payroll, absence, benefits, compensation, and extracts. Copy-paste formulas with syntax reference and debugging tips.
Complete reference of Oracle Fusion HCM lookup codes: ACTION_TYPE, ASSIGNMENT_STATUS, WORKER_TYPE, PERSON_TYPE, PHONE_TYPE, MARITAL_STATUS, and 15+ more lookup types with all valid values.
Complete reference of Oracle Fusion HCM OTBI subject areas by module. Includes a decision tree for picking the right subject area, performance tips, and pitfall solutions.
Complete guide to Oracle Fusion Cloud Payroll tables. Covers PAY_PAYROLL_ACTIONS, PAY_ASSIGNMENT_ACTIONS, PAY_RUN_RESULTS, element entries, balances, and 8 production SQL queries.
Master Oracle Fusion HCM's core data model: Person, Assignment, and Work Relationship entities. Learn the differences, relationships, and when to use each table with practical SQL examples.
Complete guide to Oracle Fusion HCM REST API integration. Learn authentication, endpoints, error handling, and practical code examples for CRUD operations on HCM data.
Copy-paste SQL queries for Oracle Fusion HCM: active employees, headcount, turnover, new hires, contact directory, salary report, absence balances. Production-tested with proper date-effective joins.
What do _F, _TL, _VL, _ALL, _B, and _PEO suffixes mean in Oracle Fusion Cloud HCM tables? Complete guide with examples, use cases, and tips for choosing the right table.
Oracle Fusion HCM vs Workday HCM 2026 — deep comparison of implementation cost, reporting, payroll, integrations, and total cost of ownership. Written by Oracle HCM schema experts.
Master Oracle Recruiting Cloud (ORC) tables and data model. Learn requisitions, candidates, applications, interviews with practical SQL examples and reporting queries.
Master Oracle HCM Workforce Compensation tables: salary management, compensation plans, merit increases, equity awards with practical SQL examples and reporting queries.
Oracle 24B shifted HCM reporting best practices away from PER_ALL_ASSIGNMENTS_F toward PER_ALL_ASSIGNMENTS_M. Learn what changed, why your OTBI reports may break, and the exact SQL migration patterns
The 50 most frequently used Oracle Fusion Cloud HCM tables across Core HR, Payroll, Benefits, Talent, and Recruiting. Each table with module, type, and description.