answersLogoWhite

0

Row migration and row chaining are concepts related to database storage and management. Row migration occurs when a row is moved from one physical location to another within a database due to a change in size, often triggered by updates that exceed the original allocated space. Row chaining, on the other hand, happens when a single row is split across multiple storage blocks because it is too large to fit into a single block, leading to increased access time since multiple blocks must be read to retrieve the entire row. Both phenomena can impact database performance and efficiency.

User Avatar

AnswerBot

1mo ago

What else can I help you with?

Related Questions

Difference between forward chaining and backward chaining?

Chaining is a teaching technique that consists of breaking a task down into small steps and then teaching each specific step within the sequence by itself. This technique is helpful when students need to learn a routine task that is repetitive. For example, the student may need to learn all of the steps in the process of using the bathroom, putting on a coat or completing a work task.There are two types of chaining techniques: "forward chaining" and "backward chaining."The forward chaining technique moves a student from the first part of the task to the end. The backward chaining technique moves a student from the last part of the task to the beginning. The decision to use either a forward chaining" or backward chaining" is dependent on the student and the task. An analysis of the task and the students ability level will help the teacher decide which chaining procedure is the best method of teaching the task.The chaining technique is part of a larger concept of behavior intervention called applied behavioral analysis. The student is taught a task through the use of the behavioral technique of chaining and then reinforced for completion (click here to see other behavior interventions). In order for the chaining technique to be used appropriately, the task that the student is unable to complete must first be broken down into small steps. The process of breaking those steps down is called "task analysis."


Can somebody give me as much information as possible about chaining Pokemon in Pokemon Diamond and Pearl?

Chaining Pokemon means seeing a Pokemon over and over with the pokeradar. you will know if your chaining if you use the pokeradar appliance in the poketch. if more questions about chaining go to youtube and type in your question!! pokemaster5


What is chaining pins?

Buboucexst


How forward and backward chaining work?

Forward chaining and backward chaining are two inference methods used in artificial intelligence and logic programming. Forward chaining starts with known facts and applies rules to derive new facts until a goal is reached, making it data-driven. In contrast, backward chaining begins with a goal and works backward to determine which facts or rules must be true to support that goal, making it goal-driven. Both methods are useful in different scenarios, with forward chaining being effective for automated reasoning and backward chaining often used in theorem proving and problem-solving.


How is Paris changing?

it is chaining as it is getting bigger


Difference between daisy chaining and polling?

suca


When teaching a person with intellectual disability to make a sandwich when does forward chaining and backward chaining come into place?

Forward chaining and backward chaining are both teaching methods used to help individuals with intellectual disabilities learn tasks like making a sandwich. In forward chaining, the instructor teaches the first step of the task first, and once mastered, progressively adds subsequent steps, allowing the learner to build on their skills sequentially. In backward chaining, the instructor teaches the last step first, ensuring the learner experiences a sense of completion quickly, and then gradually introduces the preceding steps. The choice between the two methods depends on the learner's preferences and strengths, as well as the complexity of the task.


How do you say chaining fate in Japanese?

I think it is Rensa unmei


What are the pros of chaining up animals?

NONE! cruel and inhumane.......don't do it


What is the potential problem with daisy chaining hubs on a?

loss of signal and data


What is vector chaining?

In computing, vector chaining is a technique used in computer architecture in which vector registers generate interim results. These results can be used immediately, without additional memory references which reduce computational speed.


Can you increase your chances of finding a shiny Pokemon If I can then how do I.?

Yes, you can increase your chances of finding a shiny. While it is usually set in stone at 1 out of 8192, by using an item called the "PokéRadar", you can find shinies quite easily. Using a process called "chaining", you must get as many Pokémon of the same type in a row as possible. If you're lucky, you can get a shiny (or several!). To find out more on this process, google "Pokeradar chaining".I do have a shiny Chatot by the way.I got my shiny Chatot by using a Pokeradar on route 224.You must check it out!