Oracle Database Slovensko – SQL & Data Guard Oracle Database Solutions – SQL & Data Guard Oracle Datenbank Lösungen – SQL & Data Guard Oracle Database – SQL & Data Guard
Certifikovaní Oracle DBA experti s 15+ rokmi praxe. Migrácie bez výpadkov, upgrady 9→23, RMAN zálohy, výkon +300%.
Certified Oracle DBA experts with 15+ years experience. Zero-downtime migrations, upgrades 9→23, RMAN backups, +300% performance.
Zertifizierte Oracle DBA-Experten mit 15+ Jahren Erfahrung. Migrationen ohne Ausfallzeit, Upgrades 9→23, RMAN-Backups, +300% Leistung.
Certifikovaní Oracle DBA experti s 15+ lety praxe. Migrace bez výpadků, upgrady 9→23, RMAN zálohy, výkon +300%.
Komplexné Oracle Database služby
Migrácie databáz (Zero Downtime)
- Cross-platform migrácia – Windows → Linux/Unix → OCI/AWS
- Verzie 9i → 12c → 19c → 23ai (multitenant PDB/CDB)
- Data Pump EXP/IMP pre menšie inštancie (<2TB)
Upgrady & Patch Management
9i → 11g → 12cR1/R2 → 19c → 23ai Free/Legal
✓ PSU, RU, one-off patch aplikácia
✓ Health checks POST-upgrade
✓ Rollback plány pripravené
Analytická optimalizácia výkonu
- AWR/ADDM reporty – identifikácia bottlenecks
- SQL Tuning Advisor + SQL Plan Management
- Index rebuild + statistics gathering (autotask)
- SGA/PGA parametre – +150-400% throughput
- Parallel Query + In-Memory Column Store
Reálny výsledok: Query response z 45s → 3.2s (-93%) u klienta
Security Hardening
✓ TDE (Transparent Data Encryption) wallet management
✓ OLS (Oracle Label Security) pre classifikované dáta
✓ Network ACL + Database Firewall
✓ Least privilege princip – DBA role revokácia
PCI-DSS & GDPR compliant – 100% audit pass rate
Hybridné aplikácie & Data Sharing
On-premise Oracle DB ↔ OCI Autonomous ↔ AWS RDS
✓ Oracle GoldenGate bidirectional sync
✓ DBMS_DATAPUMP cez DB links
✓ External Tables federated queries
✓ Multicloud ETL (Data Integrator)
RMAN Zálohy & Disaster Recovery
✓ Level 0/1 inkrementálne zálohy (kompresia 85%)
✓ Block change tracking → 30min restore
✓ Multi-channel parallelism
✓ Active Data Guard → zero data loss
✓ Flash Recovery Area optimalizácia
Integrácia Veeam Backup pre VM+Oracle combo
Reálne migrácie našich klientov
| Klient | Výzva | Riešenie | Výsledok |
|---|---|---|---|
| E-commerce (19c) | Unix → VMware | TDE migrácia + ADG | 99.99% uptime, +280% výkon |
| Výroba ERP (11g) | Upgrade 19c + patching | Multitenant CDB/PDB | -75% admin čas, SQL 4x rýchlejší |
Technické špecializácie
Prevádzka naprieč OS
✓ Windows Server 2019/2022 (OLAP/OLTP)
✓ RHEL 8/9 (EBS, APEX)
✓ Solaris 11 (legacy enterprise)
✓ OCI Autonomous (serverless DBaaS)
Virtualizácia & Datacentrum migrácia
VMware vSphere 8 → OCI
✓ Live migration bez app outage
✓ Storage vMotion (zero downtime)
✓ Cross-DC DRS + HA failover
Porovnanie s konkurenciou
| Kritérium | WEBfly Oracle DBA | Freelancer DBA | Veľký SI |
|---|---|---|---|
| SLA | 99.99% (4.3min/mesiac) | Bez záruky | 99.95% |
| Response | <15min P1 | 2-24h | 1h |
| RMAN restore | <2h pre 10TB | 1-3 dni | 4-8h |
Časté otázky Oracle DBA
Dá sa upgrade bez výpadku?
Áno – rolling upgrade RAC + GoldenGate. Min. downtime 3-5min pre single instance.
Zlepšíte nám pomalé SQL?
Garantujeme 3x zrýchlenie alebo refund. AWR + SQLTXPLAIN analýza zdarma.
Zabezpečíte PCI-DSS compliance?
100% – Database Vault + TDE + quarterly Nessus scans.
Modernizácia Legacy Databáz
Odstráňte technologický dlh a ušetrite 40-70% nákladov. Upgradujte legacy Oracle databázy (9i, 11g) na moderné 19c/23ai platformy.
Prečo aktualizovať staré databázy IHNEĎ?
✗ Koniec podpory: Žiadne security patch-e (0-day riziko)
✗ 3-10x pomalší výkon oproti 19c/23ai
✗ Vysoké licenčné + HW náklady (+200% oproti cloud)
✗ GDPR riziko – chýbajúce TDE, audit trails
Benefity modernizácie
✓ -65% TCO (Total Cost of Ownership)
✓ SQL výkon +300-500% (In-Memory, AI optimizer)
✓ Developer productivity +200% (PDB izolácia)
✓ Cloud-ready (OCI Autonomous, AWS RDS migrácia)
Reálne úspory klientov
| Klient | Legacy systém | Modernizácia | Úspora |
|---|---|---|---|
| Banka | Oracle 11g (Windows) | 19c OCI | -68% licencie |
| E-shop | 12cR1 (VMware) | 23ai Free + PDB | +450% výkon |
| Výrobca | 10g (Solaris) | 19c RHEL | -52% HW náklady |
Výkon & Škálovateľnosť
✓ Real-Time Materialized Views (automatický refresh)
✓ Automatic Indexing (AI-driven)
✓ In-Memory Column Store (subsekundové query)
✓ Multitenant PDB – izolované dev/test/prod
Developer produktivita
✓ PDB clone v 30s (refresh testov)
✓ Flashback dev prostredie (undo chyby)
✓ Schema-only kópie (bez dát = GDPR safe)
✓ APEX Low-Code development (50% rýchlejší)
Porovnanie: Legacy vs Modern
| Kritérium | Oracle 11g/12c | Oracle 19c/23ai |
|---|---|---|
| Licenčné náklady | 100% | -60% (OCI) |
| Query výkon | Baseline | +347% (AWR) |
| Test prostredie | PROD kópie | PDB 30s clone |
| Security patching | End-of-Life | Quarterly |
| Cloud migrácia | Komplexné | Lift & Shift |
Hybridné scenáre
On-premise → OCI Autonomous
11g → Autonomous Transaction Processing (ATP). Zero DBA admin, auto-scaling, auto-patching.
Legacy → 23ai Free (Dev/Test)
Non-Production: 2 OCPU Free navždy. GoldenGate sync PROD → DEV. Zero licenčné náklady.
FAQ Modernizácia
Kedy sa vráti investícia?
Priemerný ROI: 9-14 mesiacov. Licenčná úspora ihneď.
Musíme prepísať aplikácie?
Nie – 95% aplikácií beží bez zmien (certifikácia ready).
Chceme ostať on-premise?
Áno – 19c/23ai plne podporované on-premise aj v cloude.
Začnite Oracle DB optimalizáciu dnes
Získajte BEZPLATNÝ AWR report + TCO kalkuláciu do 24h
Comprehensive Oracle Database Services
Database Migrations (Zero Downtime)
- Cross-platform migration – Windows → Linux/Unix → OCI/AWS
- Versions 9i → 12c → 19c → 23ai (multitenant PDB/CDB)
- Data Pump EXP/IMP for smaller instances (<2TB)
Upgrades & Patch Management
9i → 11g → 12cR1/R2 → 19c → 23ai Free/Legal
✓ PSU, RU, one-off patch application
✓ POST-upgrade health checks
✓ Rollback plans prepared
Analytical Performance Optimization
- AWR/ADDM reports – bottleneck identification
- SQL Tuning Advisor + SQL Plan Management
- Index rebuild + statistics gathering (autotask)
- SGA/PGA parameters – +150-400% throughput
- Parallel Query + In-Memory Column Store
Real result: Query response from 45s → 3.2s (-93%) at client
Security Hardening
✓ TDE (Transparent Data Encryption) wallet management
✓ OLS (Oracle Label Security) for classified data
✓ Network ACL + Database Firewall
✓ Least privilege principle – DBA role revocation
PCI-DSS & GDPR compliant – 100% audit pass rate
Hybrid Applications & Data Sharing
On-premise Oracle DB ↔ OCI Autonomous ↔ AWS RDS
✓ Oracle GoldenGate bidirectional sync
✓ DBMS_DATAPUMP via DB links
✓ External Tables federated queries
✓ Multicloud ETL (Data Integrator)
RMAN Backups & Disaster Recovery
✓ Level 0/1 incremental backups (85% compression)
✓ Block change tracking → 30min restore
✓ Multi-channel parallelism
✓ Active Data Guard → zero data loss
✓ Flash Recovery Area optimization
Veeam Backup integration for VM+Oracle combo
Real Client Migrations
| Client | Challenge | Solution | Result |
|---|---|---|---|
| E-commerce (19c) | Unix → VMware | TDE migration + ADG | 99.99% uptime, +280% performance |
| Manufacturing ERP (11g) | Upgrade 19c + patching | Multitenant CDB/PDB | -75% admin time, SQL 4x faster |
Technical Specializations
Cross-OS Operations
✓ Windows Server 2019/2022 (OLAP/OLTP)
✓ RHEL 8/9 (EBS, APEX)
✓ Solaris 11 (legacy enterprise)
✓ OCI Autonomous (serverless DBaaS)
Virtualization & Datacenter Migration
VMware vSphere 8 → OCI
✓ Live migration without app outage
✓ Storage vMotion (zero downtime)
✓ Cross-DC DRS + HA failover
Comparison with Competition
| Criteria | WEBfly Oracle DBA | Freelancer DBA | Large SI |
|---|---|---|---|
| SLA | 99.99% (4.3min/month) | No guarantee | 99.95% |
| Response | <15min P1 | 2-24h | 1h |
| RMAN restore | <2h for 10TB | 1-3 days | 4-8h |
Oracle DBA FAQ
Can you upgrade without downtime?
Yes – rolling upgrade RAC + GoldenGate. Min. downtime 3-5min for single instance.
Can you improve slow SQL?
We guarantee 3x speedup or refund. Free AWR + SQLTXPLAIN analysis.
Do you ensure PCI-DSS compliance?
100% – Database Vault + TDE + quarterly Nessus scans.
Legacy Database Modernization
Eliminate technical debt and save 40-70% costs. Upgrade legacy Oracle databases (9i, 11g) to modern 19c/23ai platforms.
Why Update Old Databases NOW?
✗ End of support: No security patches (0-day risk)
✗ 3-10x slower performance vs 19c/23ai
✗ High license + HW costs (+200% vs cloud)
✗ GDPR risk – missing TDE, audit trails
Modernization Benefits
✓ -65% TCO (Total Cost of Ownership)
✓ SQL performance +300-500% (In-Memory, AI optimizer)
✓ Developer productivity +200% (PDB isolation)
✓ Cloud-ready (OCI Autonomous, AWS RDS migration)
Real Client Savings
| Client | Legacy System | Modernization | Savings |
|---|---|---|---|
| Bank | Oracle 11g (Windows) | 19c OCI | -68% license |
| E-shop | 12cR1 (VMware) | 23ai Free + PDB | +450% performance |
| Manufacturer | 10g (Solaris) | 19c RHEL | -52% HW costs |
Performance & Scalability
✓ Real-Time Materialized Views (automatic refresh)
✓ Automatic Indexing (AI-driven)
✓ In-Memory Column Store (sub-second queries)
✓ Multitenant PDB – isolated dev/test/prod
Developer Productivity
✓ PDB clone in 30s (test refresh)
✓ Flashback dev environment (undo mistakes)
✓ Schema-only copies (no data = GDPR safe)
✓ APEX Low-Code development (50% faster)
Comparison: Legacy vs Modern
| Criteria | Oracle 11g/12c | Oracle 19c/23ai |
|---|---|---|
| License costs | 100% | -60% (OCI) |
| Query performance | Baseline | +347% (AWR) |
| Test environment | PROD copies | PDB 30s clone |
| Security patching | End-of-Life | Quarterly |
| Cloud migration | Complex | Lift & Shift |
Hybrid Scenarios
On-premise → OCI Autonomous
11g → Autonomous Transaction Processing (ATP). Zero DBA admin, auto-scaling, auto-patching.
Legacy → 23ai Free (Dev/Test)
Non-Production: 2 OCPU Free forever. GoldenGate sync PROD → DEV. Zero license costs.
Modernization FAQ
When will the investment pay off?
Average ROI: 9-14 months. License savings immediate.
Do we need to rewrite applications?
No – 95% of applications run without changes (certification ready).
We want to stay on-premise?
Yes – 19c/23ai fully supported on-premise and in cloud.
Start Oracle DB Optimization Today
Get FREE AWR report + TCO calculation within 24h
Umfassende Oracle Database Services
Datenbank-Migrationen (Zero Downtime)
- Cross-Platform-Migration – Windows → Linux/Unix → OCI/AWS
- Versionen 9i → 12c → 19c → 23ai (Multitenant PDB/CDB)
- Data Pump EXP/IMP für kleinere Instanzen (<2TB)
Upgrades & Patch Management
9i → 11g → 12cR1/R2 → 19c → 23ai Free/Legal
✓ PSU, RU, One-off-Patch-Anwendung
✓ POST-Upgrade Health Checks
✓ Rollback-Pläne vorbereitet
Analytische Leistungsoptimierung
- AWR/ADDM-Berichte – Engpass-Identifikation
- SQL Tuning Advisor + SQL Plan Management
- Index-Rebuild + Statistics Gathering (Autotask)
- SGA/PGA-Parameter – +150-400% Durchsatz
- Parallel Query + In-Memory Column Store
Reales Ergebnis: Query-Antwortzeit von 45s → 3,2s (-93%) beim Kunden
Security Hardening
✓ TDE (Transparent Data Encryption) Wallet-Management
✓ OLS (Oracle Label Security) für klassifizierte Daten
✓ Network ACL + Database Firewall
✓ Least-Privilege-Prinzip – DBA-Rollen-Revokation
PCI-DSS & DSGVO-konform – 100% Audit-Erfolgsrate
Hybride Anwendungen & Data Sharing
On-Premise Oracle DB ↔ OCI Autonomous ↔ AWS RDS
✓ Oracle GoldenGate bidirektionale Synchronisation
✓ DBMS_DATAPUMP über DB-Links
✓ External Tables Federated Queries
✓ Multicloud ETL (Data Integrator)
RMAN-Backups & Disaster Recovery
✓ Level 0/1 inkrementelle Backups (85% Kompression)
✓ Block Change Tracking → 30min Restore
✓ Multi-Channel-Parallelismus
✓ Active Data Guard → kein Datenverlust
✓ Flash Recovery Area-Optimierung
Veeam Backup-Integration für VM+Oracle-Kombination
Echte Kundenmigrationen
| Kunde | Herausforderung | Lösung | Ergebnis |
|---|---|---|---|
| E-Commerce (19c) | Unix → VMware | TDE-Migration + ADG | 99,99% Uptime, +280% Leistung |
| Fertigung ERP (11g) | Upgrade 19c + Patching | Multitenant CDB/PDB | -75% Admin-Zeit, SQL 4x schneller |
Technische Spezialisierungen
Betrieb über verschiedene OS
✓ Windows Server 2019/2022 (OLAP/OLTP)
✓ RHEL 8/9 (EBS, APEX)
✓ Solaris 11 (Legacy Enterprise)
✓ OCI Autonomous (Serverless DBaaS)
Virtualisierung & Datacenter-Migration
VMware vSphere 8 → OCI
✓ Live-Migration ohne App-Ausfall
✓ Storage vMotion (Zero Downtime)
✓ Cross-DC DRS + HA-Failover
Vergleich mit der Konkurrenz
| Kriterium | WEBfly Oracle DBA | Freelancer DBA | Großer SI |
|---|---|---|---|
| SLA | 99,99% (4,3min/Monat) | Keine Garantie | 99,95% |
| Reaktionszeit | <15min P1 | 2-24h | 1h |
| RMAN-Restore | <2h für 10TB | 1-3 Tage | 4-8h |
Oracle DBA FAQ
Ist ein Upgrade ohne Ausfallzeit möglich?
Ja – Rolling Upgrade RAC + GoldenGate. Min. Downtime 3-5min für Single Instance.
Können Sie langsame SQL verbessern?
Wir garantieren 3x Beschleunigung oder Rückerstattung. Kostenlose AWR + SQLTXPLAIN-Analyse.
Gewährleisten Sie PCI-DSS-Compliance?
100% – Database Vault + TDE + vierteljährliche Nessus-Scans.
Legacy-Datenbank-Modernisierung
Beseitigen Sie technische Schulden und sparen Sie 40-70% Kosten. Aktualisieren Sie Legacy-Oracle-Datenbanken (9i, 11g) auf moderne 19c/23ai-Plattformen.
Warum alte Datenbanken JETZT aktualisieren?
✗ Ende des Supports: Keine Security-Patches (0-Day-Risiko)
✗ 3-10x langsamer als 19c/23ai
✗ Hohe Lizenz- + HW-Kosten (+200% vs Cloud)
✗ DSGVO-Risiko – fehlende TDE, Audit-Trails
Modernisierungsvorteile
✓ -65% TCO (Total Cost of Ownership)
✓ SQL-Leistung +300-500% (In-Memory, AI-Optimizer)
✓ Entwicklerproduktivität +200% (PDB-Isolation)
✓ Cloud-ready (OCI Autonomous, AWS RDS-Migration)
Echte Kundeneinsparungen
| Kunde | Legacy-System | Modernisierung | Einsparung |
|---|---|---|---|
| Bank | Oracle 11g (Windows) | 19c OCI | -68% Lizenz |
| E-Shop | 12cR1 (VMware) | 23ai Free + PDB | +450% Leistung |
| Hersteller | 10g (Solaris) | 19c RHEL | -52% HW-Kosten |
Leistung & Skalierbarkeit
✓ Real-Time Materialized Views (automatische Aktualisierung)
✓ Automatic Indexing (KI-gesteuert)
✓ In-Memory Column Store (Abfragen unter einer Sekunde)
✓ Multitenant PDB – isolierte Dev/Test/Prod
Entwicklerproduktivität
✓ PDB-Klon in 30s (Test-Refresh)
✓ Flashback-Dev-Umgebung (Fehler rückgängig)
✓ Schema-only-Kopien (keine Daten = DSGVO-sicher)
✓ APEX Low-Code-Entwicklung (50% schneller)
Vergleich: Legacy vs Modern
| Kriterium | Oracle 11g/12c | Oracle 19c/23ai |
|---|---|---|
| Lizenzkosten | 100% | -60% (OCI) |
| Query-Leistung | Baseline | +347% (AWR) |
| Testumgebung | PROD-Kopien | PDB 30s Klon |
| Security-Patching | End-of-Life | Vierteljährlich |
| Cloud-Migration | Komplex | Lift & Shift |
Hybride Szenarien
On-Premise → OCI Autonomous
11g → Autonomous Transaction Processing (ATP). Zero DBA-Admin, Auto-Scaling, Auto-Patching.
Legacy → 23ai Free (Dev/Test)
Non-Production: 2 OCPU kostenlos für immer. GoldenGate-Sync PROD → DEV. Keine Lizenzkosten.
Modernisierungs-FAQ
Wann amortisiert sich die Investition?
Durchschnittlicher ROI: 9-14 Monate. Lizenzeinsparungen sofort.
Müssen wir Anwendungen umschreiben?
Nein – 95% der Anwendungen laufen ohne Änderungen (Zertifizierung ready).
Wir möchten On-Premise bleiben?
Ja – 19c/23ai vollständig unterstützt On-Premise und in der Cloud.
Starten Sie die Oracle DB-Optimierung heute
Erhalten Sie KOSTENLOSEN AWR-Bericht + TCO-Kalkulation innerhalb von 24h
Komplexní Oracle Database služby
Migrace databází (Zero Downtime)
- Cross-platform migrace – Windows → Linux/Unix → OCI/AWS
- Verze 9i → 12c → 19c → 23ai (multitenant PDB/CDB)
- Data Pump EXP/IMP pro menší instance (<2TB)
Upgrady & Patch Management
9i → 11g → 12cR1/R2 → 19c → 23ai Free/Legal
✓ PSU, RU, one-off patch aplikace
✓ Health checks POST-upgrade
✓ Rollback plány připravené
Analytická optimalizace výkonu
- AWR/ADDM reporty – identifikace bottlenecks
- SQL Tuning Advisor + SQL Plan Management
- Index rebuild + statistics gathering (autotask)
- SGA/PGA parametry – +150-400% throughput
- Parallel Query + In-Memory Column Store
Reálný výsledek: Query response z 45s → 3.2s (-93%) u klienta
Security Hardening
✓ TDE (Transparent Data Encryption) wallet management
✓ OLS (Oracle Label Security) pro klasifikovaná data
✓ Network ACL + Database Firewall
✓ Least privilege princip – DBA role revokace
PCI-DSS & GDPR compliant – 100% audit pass rate
Hybridní aplikace & Data Sharing
On-premise Oracle DB ↔ OCI Autonomous ↔ AWS RDS
✓ Oracle GoldenGate bidirectional sync
✓ DBMS_DATAPUMP přes DB links
✓ External Tables federated queries
✓ Multicloud ETL (Data Integrator)
RMAN Zálohy & Disaster Recovery
✓ Level 0/1 inkrementální zálohy (komprese 85%)
✓ Block change tracking → 30min restore
✓ Multi-channel parallelism
✓ Active Data Guard → zero data loss
✓ Flash Recovery Area optimalizace
Integrace Veeam Backup pro VM+Oracle combo
Reálné migrace našich klientů
| Klient | Výzva | Řešení | Výsledek |
|---|---|---|---|
| E-commerce (19c) | Unix → VMware | TDE migrace + ADG | 99.99% uptime, +280% výkon |
| Výroba ERP (11g) | Upgrade 19c + patching | Multitenant CDB/PDB | -75% admin čas, SQL 4x rychlejší |
Technické specializace
Provoz napříč OS
✓ Windows Server 2019/2022 (OLAP/OLTP)
✓ RHEL 8/9 (EBS, APEX)
✓ Solaris 11 (legacy enterprise)
✓ OCI Autonomous (serverless DBaaS)
Virtualizace & Datacentrum migrace
VMware vSphere 8 → OCI
✓ Live migrace bez app outage
✓ Storage vMotion (zero downtime)
✓ Cross-DC DRS + HA failover
Porovnání s konkurencí
| Kritérium | WEBfly Oracle DBA | Freelancer DBA | Velký SI |
|---|---|---|---|
| SLA | 99.99% (4.3min/měsíc) | Bez záruky | 99.95% |
| Response | <15min P1 | 2-24h | 1h |
| RMAN restore | <2h pro 10TB | 1-3 dny | 4-8h |
Časté otázky Oracle DBA
Dá se upgrade bez výpadku?
Ano – rolling upgrade RAC + GoldenGate. Min. downtime 3-5min pro single instance.
Zlepšíte nám pomalé SQL?
Garantujeme 3x zrychlení nebo refund. AWR + SQLTXPLAIN analýza zdarma.
Zabezpečíte PCI-DSS compliance?
100% – Database Vault + TDE + quarterly Nessus scany.
Modernizace Legacy Databází
Odstraňte technologický dluh a ušetřete 40-70% nákladů. Upgradujte legacy Oracle databáze (9i, 11g) na moderní 19c/23ai platformy.
Proč aktualizovat staré databáze IHNED?
✗ Konec podpory: Žádné security patch-e (0-day riziko)
✗ 3-10x pomalejší výkon oproti 19c/23ai
✗ Vysoké licenční + HW náklady (+200% oproti cloudu)
✗ GDPR riziko – chybějící TDE, audit trails
Benefity modernizace
✓ -65% TCO (Total Cost of Ownership)
✓ SQL výkon +300-500% (In-Memory, AI optimizer)
✓ Developer produktivita +200% (PDB izolace)
✓ Cloud-ready (OCI Autonomous, AWS RDS migrace)
Reálné úspory klientů
| Klient | Legacy systém | Modernizace | Úspora |
|---|---|---|---|
| Banka | Oracle 11g (Windows) | 19c OCI | -68% licence |
| E-shop | 12cR1 (VMware) | 23ai Free + PDB | +450% výkon |
| Výrobce | 10g (Solaris) | 19c RHEL | -52% HW náklady |
Výkon & Škálovatelnost
✓ Real-Time Materialized Views (automatický refresh)
✓ Automatic Indexing (AI-driven)
✓ In-Memory Column Store (subsekundové query)
✓ Multitenant PDB – izolované dev/test/prod
Developer produktivita
✓ PDB clone za 30s (refresh testů)
✓ Flashback dev prostředí (undo chyby)
✓ Schema-only kopie (bez dat = GDPR safe)
✓ APEX Low-Code development (50% rychlejší)
Porovnání: Legacy vs Modern
| Kritérium | Oracle 11g/12c | Oracle 19c/23ai |
|---|---|---|
| Licenční náklady | 100% | -60% (OCI) |
| Query výkon | Baseline | +347% (AWR) |
| Test prostředí | PROD kopie | PDB 30s clone |
| Security patching | End-of-Life | Quarterly |
| Cloud migrace | Komplexní | Lift & Shift |
Hybridní scénáře
On-premise → OCI Autonomous
11g → Autonomous Transaction Processing (ATP). Zero DBA admin, auto-scaling, auto-patching.
Legacy → 23ai Free (Dev/Test)
Non-Production: 2 OCPU Free navždy. GoldenGate sync PROD → DEV. Nulové licenční náklady.
FAQ Modernizace
Kdy se vrátí investice?
Průměrný ROI: 9-14 měsíců. Licenční úspora ihned.
Musíme přepsat aplikace?
Ne – 95% aplikací běží bez změn (certifikace ready).
Chceme zůstat on-premise?
Ano – 19c/23ai plně podporované on-premise i v cloudu.
Začněte Oracle DB optimalizaci dnes
Získejte BEZPLATNÝ AWR report + TCO kalkulaci do 24h
Potrebujete Oracle DBA experta? Získajte bezplatný AWR report a TCO kalkuláciu.
Need an Oracle DBA expert? Get a free AWR report and TCO calculation.
Benötigen Sie einen Oracle DBA-Experten? Erhalten Sie einen kostenlosen AWR-Bericht und TCO-Kalkulation.
Potřebujete Oracle DBA experta? Získejte bezplatný AWR report a TCO kalkulaci.
Chcem zdarma DB audit Get Free DB Audit Kostenloses DB-Audit Chci zdarma DB audit ← Všetky služby ← All Services ← Alle Leistungen ← Všechny služby