Oracle CASE statement.
- 5 August 2022
- Database Performance ManagementMachine learning
In Oracle statement CASE has IF-THEN-ELSE functionality. Starting with Oracle 9i, you can use a CASE statement in an SQL sentence….
Oracle CURSOR FOR LOOP statement.
- 4 August 2022
- Database Performance ManagementDeep learning
Oracle/PLSQL CURSOR FOR LOOP Statement can be used when you want to upload and process each cursor entry. CURSOR FOR LOOP will end when all records ar…
Oracle FOR LOOP statement.
In Oracle/PLSQL, the FOR LOOP cycleallows you to execute code again for a fixed number of times….
Oracle LOOP statement.
In Oracle, the LOOP statement is used when you are not sure how many times you want to execute a loop body or execute a loop body at least once….
Optimized permanent minimization in MySQL 8.0.
In MySQL 8.0.16 optimizer has improved again!Comparisons of columns of numeric types with constants are checked and stacked or deleted for invalid val…
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