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