Highlight Important Dates in Oracle APEX Modal Dialog Date Picker Using JavaScript Introduction Oracle APEX provides a built-in Date Picker component that makes date selection simple and user-friendly. In many…
Read MoreUnderstanding Histogram Skew in Oracle – Why It Matters and How to Fix It Introduction One of the most common reasons for sudden SQL performance degradation in Oracle databases is…
Read MoreOracle Enterprise Manager – WebTier / OHS Fails to Start Introduction A common issue in Oracle Enterprise Manager Cloud Control (OEM 13c) is the sudden failure of the WebTier (Oracle…
Read MoreWITH FUNCTION f_payment_method_at_supplier ( p_vendor_id IN NUMBER ) RETURN VARCHAR2 IS payment_method VARCHAR2(250); — — This function will tell us payment method from supplier…
Read MoreSELECT dha.source_order_id AS sourcetransactionidentifier, dha.order_number AS sourcetransactionnumber, dha.source_order_system AS sourcetransactionsystem, dha.transactional_currency_code AS transactionalcurrencycode, TO_CHAR(dha.ordered_date,’YYYY/MM/DD HH24:MI:SS’) AS transactionon, dha.order_type_code AS transactiontypecode, dha.legal_entity_id AS requestinglegalentity, dha.partial_ship_allowed_flag AS partialshipallowedflag, dha.freeze_price_flag AS freezepricing, dha.freeze_shipping_charge_flag…
Read MoreIntroduction Oracle E-Business Suite (EBS) provides the Integrated SOA Gateway (ISG) to expose business logic as REST and SOAP web services. As organizations promote integrations across Development, Test, UAT, and…
Read MoreIntroduction Oracle Database stores all user and system data in datafiles. Although Oracle performs automatic integrity checks during normal database operations, physical corruption can still occur due to hardware failures,…
Read MoreIntroduction: Oracle APEX Interactive Grid allows users to drag and fill values across rows. However, by default, dragging a numeric value simply copies the same value to all selected rows…
Read MoreIntroduction Among all the databases, tempDB is one of the most heavily utilized system databases in SQL Server. Every day, it supports critical internal operations such as temporary tables, sorting, hashing, row…
Read MoreIntroduction One of the biggest misconceptions among SQL Server professionals is assuming that Concurrency and Parallelism mean the same thing. Many DBAs observe high CPU usage, CXPACKET waits, slow response times, blocking, or deadlocks and immediately change MAXDOP or Cost…
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