Examlex
Transaction control statements are used to either save modified data or to undo changes before they are committed._________________________
Spear-Like Organ
An anatomical feature resembling a spear, often used in the context of certain animals for hunting, defense, or feeding.
Sexual Arms Race
The evolutionary battle between males and females of a species, where one sex evolves a feature for reproductive advantage and the other sex evolves countermeasures.
Selection Pressure
Environmental or social forces that influence the survival and reproductive success of an organism, driving evolutionary changes.
Fitness Benefits
Advantages conferred by certain traits or behaviors that increase an individual's reproductive success and survival, thereby contributing to the trait's prevalence in the population.
Q25: Single-row functions cannot be included in the
Q36: What is the purpose of the WHERE
Q41: If a column contains a large number
Q43: Which option is used to have Oracle12c
Q44: When the INSERT command is used to
Q60: A column _ indicates the table containing
Q61: Which command will create an index?<br>A) CREATE
Q110: A(n)<u>clause</u> identifies what must exist or a
Q115: Which of the following statements about privileges
Q132: The _ logical operator is used to