The cell cycle is the complex sequence of events by which cells grow and divide. In eukaryotic cells, this process includes a series of four distinct phases. These phases consist of the Mitosis phase (M), Gap 1 phase (G 1), Synthesis phase (S), and Gap 2 phase (G 2) .The G 1, S, and G 2 phases of the cell cycle are collectively referred to as interphase.n eukaryotic cells, this process includes a series of four distinct phases. These phases consist of the Mitosis phase (M), Gap 1 phase (G 1), Synthesis phase (S), and Gap 2 phase (G 2) . The G 1, S, and G 2 phases of the cell cycle are collectively referred to as interphase.
A database query is a piece of code (a query) that is sent to a database in order to get information back from the database. It is used as the way of retriving the information from database. A database query is basically a question that you ask the database.
From Wikipedia, the free encyclopedia. In a SQL database query, a correlated subquery (also known as a synchronized subquery) is a subquery (a query nested inside another query) that uses values from the outer query. Because the subquery is evaluated once for each row processed by the outer query, it can be inefficient.