Resolve Session State Protection Violation Error for Display Only and Read-Only items We use Display Only and Read Only items so that the user can not edit the field values at runtime. But if you are updating the values programmatically using the JavaScript then rather than setting it from Oracle Apex as Display only or Read-only, it is better to set […]
Oracle DBA Vs Oracle Developer Feature Oracle DBA Oracle Developer Key Roles Managing Databases Development(Coding) Type of Tasks Streamlined Wide Range Work Environment Database maintenance Database development Area of work Backend database management Front-end development Few other tasks Backup, recovery, server connectivity, etc Coding, designing UI, etc
Startup Procedure Nomount State: This is the state when the control file, online redo log files, and the database files are closed and are not accessible. The Oracle instance is available. Some of the v$ views (dynamic performance views) are available during this state. A database may be brought to this state to perform operations. […]
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