What are three major types of constraints? An informational constraint is an attribute of a certain type of constraint, but one that is not enforced by the database manager. NOT NULL constraints. Unique constraints. Primary key constraints. (Table) Check constraints. Foreign key (referential) constraints. Informational constraints. What are the five steps of the Theory of […]
What happens when trade winds meet at the equator?
What happens when trade winds meet at the equator? When it occurs within a trade wind regime, it is known as a trade wind inversion. The surface air that flows from these subtropical high-pressure belts toward the Equator is deflected toward the west in both hemispheres by the Coriolis effect. The trade winds of both […]
How fast would the moon need to travel in order to escape?
How fast would the moon need to travel in order to escape? List of escape velocities Location Relative to Ve (km/s) On the Moon The Moon’s gravity 2.38 On Mars Mars’ gravity 5.03 On Ceres Ceres’s gravity 0.51 On Jupiter Jupiter’s gravity 60.20 Which factor affects the escape speed? The force of gravity affects many […]
What started the Devonian period?
What started the Devonian period? 419.2 (+/- 3.2) million years ago What caused the mass extinction of the Devonian period? The causes of these extinctions are unclear. Leading hypotheses include changes in sea level and ocean anoxia, possibly triggered by global cooling or oceanic volcanism. The impact of a comet or another extraterrestrial body has […]
What happens to the resistance of a wire on increasing the temperature of wire?
What happens to the resistance of a wire on increasing the temperature of wire? With increasing temperature, the resistance of the wire increases as collisions within the wire increase and “slow” the flow of current. Since conductors typically display an increased resistivity with temperature increase, they have a positive temperature coefficient. What would be the […]
What is the influence of society and culture in development of gender roles?
What is the influence of society and culture in development of gender roles? Gender roles are culturally influenced stereotypes which create expectations for appropriate behavior for males and females. Gender roles are influenced by the media, family, environment, and society. A child’s understanding of gender roles impacts how they socialize with their peers and form […]
What does magnetic flux depend on?
Why is my Terraria running slow?
Why is my Terraria running slow? Try these settings together: Enable triple buffering and vsync in Nvidia control panel options. Turn frame skip off in Terraria settings. Set Terraria to run in full screen mode. How do I fix Terraria not starting? 5.3, or just refuses to launch at all, then try this: Step 1: […]
How long should a proper warm up lasts?
How long should a proper warm up lasts? Warming up pumps nutrient-rich, oxygenated blood to your muscles as it speeds up your heart rate and breathing. A good warm-up should last five to 10 minutes and work all major muscle groups. For best results, start slowly, then pick up the pace. What benefits are gained […]
What is a example of announcement?
What is a example of announcement? The definition of an announcement is a public declaration of something. Telling your family members that you are expecting a baby is an example of an announcement. A written or printed notice. An engraved wedding announcement. How do you say something is official? announce. verb. to say formally that […]