function FileData_Pairs(x)
{
x.t("example","greatly");
x.t("example","contains");
x.t("searching","particular");
x.t("statements","may");
x.t("table","indexes");
x.t("table","find");
x.t("table","value");
x.t("create","index");
x.t("inserts","updates");
x.t("having","indexes");
x.t("having","employee");
x.t("improve","performance");
x.t("disadvantages","having");
x.t("tables","however");
x.t("tables","indexes");
x.t("tables","significant");
x.t("field","example");
x.t("field","however");
x.t("field","name");
x.t("field","expression");
x.t("introduction","introduction");
x.t("introduction","index");
x.t("introduction","using");
x.t("deletes","driver");
x.t("time","driver");
x.t("however","disadvantages");
x.t("however","server");
x.t("down","performance");
x.t("single","field");
x.t("updates","deletes");
x.t("indexes","introduction");
x.t("indexes","indexes");
x.t("indexes","slow");
x.t("indexes","find");
x.t("indexes","may");
x.t("indexes","database");
x.t("indexes","additional");
x.t("indexes","associated");
x.t("list","employee");
x.t("list","accompanied");
x.t("large","tables");
x.t("name","emp_id");
x.t("slow","down");
x.t("maintain","indexes");
x.t("performance","inserts");
x.t("performance","database");
x.t("performance","sql");
x.t("references","rows");
x.t("find","rows");
x.t("search","entire");
x.t("entire","database");
x.t("contain","value");
x.t("small","tables");
x.t("notice","improvement");
x.t("disk","space");
x.t("activity","database");
x.t("particular","employee");
x.t("may","improve");
x.t("may","notice");
x.t("index","database");
x.t("index","emp_id");
x.t("index","defined");
x.t("index","typically");
x.t("index","created");
x.t("index","server");
x.t("rows","having");
x.t("rows","indexes");
x.t("rows","contain");
x.t("rows","quickly");
x.t("reduces","time");
x.t("database","table");
x.t("database","tables");
x.t("database","activity");
x.t("database","structure");
x.t("database","driver");
x.t("sorted","list");
x.t("quickly","find");
x.t("quickly","index");
x.t("consider","following");
x.t("e10001","using");
x.t("e10001","without");
x.t("value","list");
x.t("value","database");
x.t("value","consider");
x.t("additional","disk");
x.t("emp_id","field");
x.t("emp_id","index");
x.t("emp_id","e10001");
x.t("expression","single");
x.t("expression","specify");
x.t("defined","field");
x.t("employee","e10001");
x.t("employee","value");
x.t("employee","values");
x.t("values","table");
x.t("greatly","reduces");
x.t("structure","improve");
x.t("spends","searching");
x.t("improvement","small");
x.t("typically","field");
x.t("significant","large");
x.t("created","emp_id");
x.t("accompanied","references");
x.t("following","clause");
x.t("clause","emp_id");
x.t("using","indexes");
x.t("using","index");
x.t("associated","index");
x.t("driver","indexes");
x.t("driver","maintain");
x.t("driver","spends");
x.t("without","index");
x.t("sql","statements");
x.t("specify","create");
x.t("contains","sorted");
x.t("server","search");
x.t("server","quickly");
}