Explanation

If the database operations do not update the database but only retrieve data, this type of transaction is called a read-only transaction.

If the database were in an inconsistent state before a transaction, it would remain in the inconsistent state after the transaction.

Explanation

Comets are cosmic snowballs of frozen gases, rock and dust that orbit the Sun. 

When a comet's orbit brings it close to the Sun, it heats up and spews dust and gases into a giant glowing head larger than most planets.

Explanation

Ctrl+O: Open an existing presentation.

Explanation

• Surface Coverage: 71% is water, mostly saltwater.
• Ocean Percentage: Oceans hold ~96.5% of the total water.
• Freshwater vs. Saltwater: 96.5% is saline (oceans), and only a small fraction is freshwater.

Last updated by NA on 28April 2026

Explanation

·         As of January 2019, the list totals 790 projects

·         OBOR stand for One Belt One Road

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·         What Is One Belt One Road (OBOR)?

·         OBOR, the brainchild of Chinese President Xi Jinping, is an ambitious economic development and commercial project spread across the continents of Asia, Africa, and Europe.

·         Dubbed as the “Project of the Century” by the Chinese authorities, OBOR spans about 78 countries.

Explanation

Correlation coefficients are indicators of the strength of the linear relationship between two different variables, x and y. A linear correlation coefficient that is greater than zero indicates a positive relationship. A value that is less than zero signifies a negative relationship

Explanation

Semiconductor memory is a digital electronic semiconductor device used for digital data storage, such as computer memory.

There are mainly two types of semiconductor memory:

1. random-access memory (RAM) 
2. read-only memory (ROM).
   

Explanation

Manifest and latent functions are social scientific concepts created by anthropologist, Bronislaw Malinowski in 1923 while studying the Trobiand Islanders in the Western Pacific.

Explanation

Sociology is the study of groups and group interactions, societies and social interactions, from small and personal groups to very large groups. 

Explanation

The top 5 related words for "psychoanalysis" are: psychotherapy, neurosis, melanie klein, transference, and sigmund freud.