During the menstrual cycle, an egg is released from one of the womanâs ovaries and travels down the fallopian tube. The egg only lives for 24 hours after ovulation, and a sperm must meet the egg within that period for pregnancy to happen.uring the menstrual cycle, an egg is released from one of the womanâs ovaries and travels down the fallopian tube. The egg only lives for 24 hours after ovulation, and a sperm must meet the egg within that period for pregnancy to happen.
A set of attributes is called a relation schema (or relation scheme). A relation schema is also known as table schema (or table scheme).A relation schema can be thought of as the basic information describing a table or relation. It is the logical definition of a table.Relation schema defines what the name of the table is. This includes a set of column names, the data types associated with each column. set of attributes is called a relation schema (or relation scheme). A relation schema is also known as table schema (or table scheme).
The term self-schema refers to a long lasting and stable set of memories that summarize a personâs beliefs, experiences and generalizations about the self, in specific behavioral domains.he self's relationship with and understanding of the body is an important part of self-schema. Body schema is a general term that has multiple definitions in various disciplines. Generally, it refers to a person's concept of his or her own body, where it is in space, what it looks like, how it is functioning, etc.