Master Oracle Basics - Over 250 Million GDP Generated

Explore Oracle grid infrastructure basics, including grid infrastructure home, RAC architecture, and SCAN with DNS and MDNS naming. Learn how SCAN listeners, VIPs, and interconnect enable scalable, high-availability access.

Explore Oracle ESM, the automatic storage management that acts as a native volume manager and file system, enabling striping, templates, and redundancy for database files.

Explore how to manage Oracle cluster resources with crsctl, locate and verify OCR and voting disk, and perform automatic and manual backups, OCR dumps, and OCR checks.

Learn how to configure private interconnects and networks for Oracle RAC, manage interfaces and patching, and understand voting disks, OCR, and server pools for scalable RAC.

Learn to troubleshoot Oracle RAC by locating grid and database logs, alert files, and CNS/CSF traces, using diagnostic scripts and CVU verification for effective RAC install and timing.

Master GNS and CRSCTL commands to manage DNS, monitor miscounts and timeouts, configure OCR backups, and implement server pools in Oracle RAC.

Apply a layered tuning methodology to Oracle E-Business Suite, defining problems with user perspective and tuning application and database tiers for faster response time and scalability.

Explore Oracle tuning tools and advisors, from trace and explain plans to automatic workload repository, and learn how to apply these tools for performance optimization.

Explore moving data between Oracle instances using transportable tablespaces and read-only shared storage, exporting and importing metadata to synchronize source p77 and target p15 within a 15-day window.

Master Oracle basics covers using auto trace to generate execution plans and performance stats, and tracing sessions with BBM packages to capture wait events, bind values, and weights for tuning.

Learn to trace Oracle ERP by enabling concurrent program and report traces at level 8 or 12, using sysadmin and profile options to diagnose performance.

Use logon triggers to capture session statistics and trace Oracle sessions with must minder, configuring levels, weights, and binds, then disable traces after analysis.

Explore how cursor sharing settings—exact, similar, and force—affect bind variables and literal values in Oracle E-Business Suite ERP. Learn how these choices impact library cache, shared pool, and latches.

Explore using AWR historical data analytics to perform reactive performance tuning by analyzing active SQL, explain plans, and memory versus disk I/O, identifying top SQL statements and bottlenecks.

Design and optimize the io subsystem through reactive and proactive performance analysis, focusing on throughput and wait times across storage, operating system, and applications, with real case studies.

Analyze event histograms to classify Oracle IO weights by time buckets and filter by user or system events. Use auto trace and explain plans to guide indexing and performance tuning.

Explore file metrics for HBAs and LUNs, using script-driven reports to analyze last hour IO behavior, diagnose DMA activity, and identify top objects driving IO loads.

Analyze the AWR top aggressive IO users and drill into IO wait events, snapshots, and time-based distributions to identify responsible users, objects, and queries for targeted tuning.

Evaluate ESM-based storage performance for Oracle databases by analyzing disk groups, latency, and device stats, then use Asset and AWOL reports to tune I/O and rebalancing.

Leverage Oracle's ESM storage management to achieve near raw I/O performance through wide striping, 1 MB bursts, and optimized redo/archive stripe patterns.

Identify critical IO wait events in Oracle databases and apply tuning of buffer caches, OS cache, and disk IO to reduce full table scans and improve throughput.

Explore how cluster factors affect Oracle performance, mastering single-block reads, index selectivity, and clustering factor, and learn when to use index scans versus full table scans through practical tuning guidance.

Apply a three-phase demand forecasting tuning methodology for Oracle, using wait interface, time model, and object analysis to optimize indexing, partitioning, and data layout for faster response times.

Analyze demantra analysis stage 1 insights to identify IO bottlenecks using archive activity, time last histogram, and system weight class.

Learn to optimize Oracle Demantra stage 2 data by building composite indexes, compressing indexes, and improving clustering factor for faster primary-key lookups and caching-enabled worksheets.

Drill down from system to session level to analyze wait events and session weights in Oracle. Use last minute event metric and heavy hitters to diagnose bottlenecks and optimize performance.

Learn to optimize Oracle demand trial performance with caching, master user caching, and parallel stat collection to speed analytics on thousands of tables and indexes.

Install Oracle E-Business Suite as the ERP source, configure a single or multi-node architecture, and prepare a Vision demo database and data mart with transformation and mapping for OBIEE reporting.

Install BI guides you through installing a BEA server on Windows with the Oracle client, configuring BI components, and starting services to run the Oracle BI environment.

Set up a system data source and test Oracle ERP connections using DNS and Oracle drivers, then build a data mart and configure the BI repository, catalog, and RPD files.

Explore Informatica PowerCenter basics, including the DAC client and server, building and refreshing an Oracle data warehouse through repository and admin console setup.

Establish and test PowerCenter connections to Oracle ERP data, create relational sources, and execute a full load plan to load ERP data into target repositories.

Explore Oracle identity management and access management concepts, including OIM, OAM, OAAM, OIF, OVD, and OPSS, and learn how authentication, authorization, and policies secure resources via web gate and OEM.

Master the Oracle access manager console basics, including policy and system configuration, resource management, data sources, agents, and application domains, with focus on authentication and authorization workflows.

Configure a two-server deployment with an ERP server and WebLogic components, establishing domain, admin server, node manager, and managed servers, then start and stop using lifecycle scripts.

Enable the VM shared folders mapped to a stage directory and install VM tools, then verify DNS and network settings for Oracle R12.

Install and patch an Oracle database, configure Oracle home, listener, and DNS, set up environment variables, and verify installation logs for reliable database creation.

Install and configure WebLogic server and middleware, deploy Enterprise Manager and oid/ods/odssm consoles, configure a domain, apply patches, and verify esm functionality via the admin console.

Install Oracle WebLogic server and Oracle access manager components, configure an OID domain, and set up the OEM repository, domain, and admin user with an OAM group for identity management.

install and configure linux oracle enterprise linux 5 and oracle erp 12.1, including patch application, host and network setup, user management, and service configuration to enable erp deployment.

Configure core forms and SSO profiles in an ERP environment, including login, system profile setup, and enabling application access amid installation fixes.

Learn to install Oracle software, upgrade from 11.1.2 to 11.1.4, and configure domain and middleware, including web gate setup and post-patch verification.

Install and provision a webgate for Oracle Access Manager on WebLogic, complete inbound registration, and generate output artifacts; configure libraries, start node manager, and deploy the e-business access gate.

Deploy e-business access gate on OM Oracle WebLogic, download and patch, configure domains, restart servers, deploy access gate, configure OEM authentication and authorization policies, and verify with a login.

Define resources and create authentication and authorization policies to protect web resources, test login flows, and enable diagnostics with OEM tester and lower level tracing.

Prepare a Linux 6.5 environment for Oracle RAC by configuring virtual machines in Oracle VM VirtualBox, allocating resources, setting up networks, and mounting the installation media.

Disable firewalls and iptables, stop the network manager, mount and copy Oracle installation media, then install prerequisites and create Oracle users for rack deployment.

Install and configure Oracle ESM lib on both nodes, format drives, partition them, load the driver on boot, and prepare grid infrastructure by handling the zip files.

Clean up and reinitialize a two-node Oracle grid infrastructure RAC setup on Oracle Enterprise Linux 6 update 3 or higher, wiping configurations and reformatting ESM disks for a fresh install.

Set up a two-node WebLogic 12c cluster on Oracle RAC with shared storage using CFS, configuring network cards, IPs, and cluster heartbeat services.

Learn to install and configure a distributed Oracle WebLogic Server domain in a cluster with shared storage, including setting domain home, Java home, and starting admin and node managers.

Discover how to locate and manage WebLogic configuration files for domain components, set up the domain environment, and organize log, cache, and boot files across shared storage and multiple servers.

Enable RESTful management services in WebLogic, monitor servers and clusters via RESTful interfaces, and deploy applications using admin console or wlst scripts.

Configure node managers for crash recovery and panic actions, and enable failure handling in WebLogic clusters. Apply JVM arguments and multicast settings to improve cluster reliability and load distribution.

Clone the eleven i environment to linux or hp, upgrade the database to eleven two or three, and apply maintenance bank patches and module patches for twelve one three.

Upgrade to R12 by cloning production to upgrade hardware, transferring gold backups and Oracle home files, and validating memory, disk, and swap prerequisites before installing a unified Oracle home.

Rebuild the target control file after cloning, fix re-linking, set up the environment and MLS data, and upgrade the oracle home to R12 using the run installer and all batch.

This lecture covers upgrading an oracle database by moving files from the old oracle home to the new one, updating references, and starting a pfile-driven upgrade.

Perform post patch sequel updates after upgrading the Oracle home and grid, following the patch readme to update database components and enable listener and DNS name configurations.

Apply the Oracle upgrade to R12, fix post-upgrade issues with a provided package and update grants, synonyms, and ACLs while converting all tablespaces to locally managed format.

Conduct module-specific pre-r12 upgrade batches by researching activated modules and applying SLA patches; start concurrent managers for 11i with 11.2/11.3 Oracle home and clean up friendly nodes to prevent failures.

Upgrade to R12 by selecting the upgrade option, managing two OS-specific media environments, and applying staged installation steps without the default database.

Upgrade to the R12 tech stack by applying patches, attaching it to the existing Oracle home and laminate database, and planning module-specific batches with DNS name fixes.

Upgrade to r12 by applying maintenance pack 12.1.3 for the Oracle e-business suite, addressing module-specific patches and prerequisites, and skipping unused modules to minimize failures.

Upgrade to R12 by applying and merging 80 customer-specific patches across modules, following low to R12 stages, with cloning and patch generation of platform-specific files using latest solar patches.

Learn how Oracle Data Guard keeps primary and standby databases in sync using redo transport, synchronous and asynchronous modes, and gap resolution.

Learn how Data Guard uses log network transport to synchronize primary and standby databases, with dedicated log writer and archive processes, multiple destinations, and asynchronous versus synchronous transmission.

Explore Oracle data guard configuration, including role independent parameters, db_unique_name, log_archive_dest, and transport settings, to ensure reliable primary to standby synchronization and effective archive management.

Explore Data Guard parameters for archive log management, flash recovery area usage, and standby configuration, including gap resolution, ping process, and DNS-based failover.

Learn to configure Data Guard protection and transport modes by creating standby databases, setting redo transport attributes, and choosing between maximum performance, maximum availability, or maximum protection.

Tune network performance for Oracle Data Guard by planning bandwidth, minimizing latency, and sizing cards and switches. Estimate redo generation and test architecture to ensure robust, high-confidence replication.

Explore latency tuning in data guard by examining RTT, bandwidth, and the impact of compression on radio streams and archives, and how maximum availability or protection mode affects throughput.

Increase the data guard session data size from 8192 bytes to about 32,000 bytes to boost network utilization between primary and standby, and update DNS, tnsnames, and listener settings accordingly.

Demonstrates building a physical Oracle Data Guard with RMAN hot backups, a flash recovery area, and log shipping to create and maintain a primary and standby database.

Configure data guard by establishing primary and standby databases, copying control files, syncing backups and archives, and testing switchover with managed recovery.

Demonstrates duplicating an active Oracle database with no backups using Data Guard, creating a standby, and configuring DNS, listener, and log archive for seamless replication.

Explore Data Guard protection modes—maximum performance, maximum availability, and maximum protection—by adjusting the log transport settings, performing primary and standby switchovers, and configuring broker-based management.