This section describes various types of Filters. Filter If an execution plan contains only the Filter keyword, the filter condition does not hit any index. In this case, you need to check the table indexes and
Photo: "Electric street-map": An integrated circuit (right) on a printed circuit board (PCB) with various conventional electronic components.When three American physicists invented transistors in 1947, things improved somewhat. Transistors were a fraction the size of vacuum tubes and relays (the ...