Programming and DevOps Essentials
Programming and DevOps Essentials
Categories / oracle-database
How <> works when compared with multiple values?
2025-05-03    
Understanding the Restrictions on PL/SQL Functions: Working Around the "Cannot Perform a DML Operation Inside a Query" Error
2025-04-22    
Understanding Date Formats in Oracle: Best Practices for Virtual Columns and Display Formatting
2025-04-21    
Identifying the Data Source Name in Oracle SQL Developer and Beyond
2025-04-16    
Resolving ORA-01722 Errors: Best Practices for Converting VARCHAR2 Columns to NUMBER
2025-04-13    
Retrieve Correct ID from START_PERIOD Based on CS_START_DATE in APPLICATION_FORM
2025-04-11    
Understanding Business Days in Oracle Queries: A New Approach Using TRUNC and ISO Week Numbers
2025-04-11    
Converting Oracle Timestamps to ISO-8601 Date Datatype: A Step-by-Step Guide
2025-04-07    
Filtering Data from Courses to Subjects Using SQL: A Comprehensive Guide
2025-04-05    
Avoiding Multiblock Reads in Oracle: The Impact of Table Clustering on Query Performance
2025-03-30    
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Hugo Theme Diary by Rise
Ported from Makito's Journal.

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