Optimized permanent minimization in MySQL 8.0.
- 4 August 2022
- Database Performance ManagementMachine learning
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…
Oracle EXIT statement.
- 3 August 2022
- Database Performance ManagementMachine learning
In Oracle, the EXIT statement is most commonly used to complete a LOOP cycle….
Oracle REGEXP_LIKE condition.
- 2 August 2022
- Database Performance ManagementMachine learning
Oracle condition REGEXP_LIKE allows to execute regular expressions in WHERE proposal in SELECT, INSERT, UPDATE or DELETE queries….
Oracle OR condition.
The Oracle OR condition (also called the OR statement) is used to check several conditions in which records are returned when a particular condition i…
Oracle BETWEEN condition.
- 1 August 2022
- Database Performance ManagementMachine learning
Oracle BETWEEN condition (also called BETWEEN operator) is used to obtain values within a range in SELECT, INSERT, UPDATE or DELETE sentences….
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