Rob Sheldon tackles the subject of Index Defragmentation in SQL Server 2005 and 2008, using the sys.dm_db_index_physical_stats system function. He shows how to analyze indexes and, if necessary, how to go about reorganizing or rebuilding indexes.
In weeks four to five of early pregnancy, the embryo grows and develops within the lining of the womb. The outer cells reach out to form links with the motherâs blood supply. The inner cells form into two, and then later, into three layers. Each of these layers will grow to be different parts of the babyâs body.
Most babies are born around the 40th week of pregnancy. When a pregnancy continues past the 42d week, the placenta, which supplies the fetus with oxygen and nutrients, ages and becomes less efficient. ''The baby can have problems with its oxygen or food supply,'' Dr. Witter said. ''It may lose weight in utero and there may be fetal distress in labor.