A generated column is a special column that is always computed from other columns. Thus, it is for columns what a view is for tables. There are two kinds of generated columns: stored and virtual. A ...

An index can be defined on more than one column of a table. For example, if you have a table of this form: A multicolumn GiST index can be used with query conditions that involve any subset of the ...

There's much to enjoy about the retirement years - and you don't need a million dollars to do so. Photo / 123rf Q: I quit my job to look after my terminally ill husband. I am 62 years old. We have ...

为促进高新区装备制造业企业相互交流、协作配套，近日，高新区市场监督管理局举办装备制造业产品供需对接会，区内装备制造业上下游相关配套企业代表参加会议。 装备制造业是国之重器，是国民经济效率提升的关键性行业，其发展水平直接反映一个地区 ...

Before purifying Li-CRP by employing affinity chromatography, the SAP-like protein was removed by passing the hemolymph through a Sepharose column. Also, purified Li-CRP-I and Li-CRP-II did not bind ...