function FileData_Pairs(x)
{
x.t("statements","extensions");
x.t("extensions","salesforce");
x.t("example","example");
x.t("example","correlated");
x.t("example","second");
x.t("example","correlating");
x.t("example","select");
x.t("example","finding");
x.t("example","following");
x.t(".deptno","emp.deptno");
x.t("exist","virtual");
x.t("within","select");
x.t("table","referred");
x.t("table","name");
x.t("table","returned");
x.t("table","itself");
x.t("table","containing");
x.t("question","answer");
x.t("once","row");
x.t("table1","t_alias1");
x.t("table2","t_alias2");
x.t("alias","correlated");
x.t("alias","emp");
x.t("tables","views");
x.t("uses","alias");
x.t("statement","example");
x.t("statement","correlated");
x.t("statement","select");
x.t("statement","parent");
x.t("statement","assigns");
x.t("statement","subquery");
x.t("statement","query");
x.t("statement","called");
x.t("statement","following");
x.t("statement","returns");
x.t("main.deptno","example");
x.t("t_alias1","expr");
x.t("t_alias1","column");
x.t("delete","table1");
x.t("delete","statement");
x.t("expr","table2");
x.t("expr","rel_operator");
x.t("t_alias2","t_alias1.column");
x.t("explicitly","qualified");
x.t("multiple","employees");
x.t("correlated","subqueries");
x.t("correlated","subquery");
x.t("correlated","column");
x.t("count","emp");
x.t("emp","table");
x.t("emp","exists");
x.t("emp","x.deptno");
x.t("emp","outer");
x.t("emp","e.deptno");
x.t("emp","deptno");
x.t("emp","sal");
x.t("single","column");
x.t("dept.deptno","unique");
x.t("earn","average");
x.t("exceed","department");
x.t("false","grammar");
x.t("duplicate","rows");
x.t("referred","parent");
x.t("depends","value");
x.t("true","cardinality");
x.t("d.deptno","correlated");
x.t("processed","parent");
x.t("managername","emp");
x.t("operation","retrieves");
x.t("dept","outer");
x.t("dept","e.deptno");
x.t("dept","unique");
x.t("dept","predicate");
x.t("dept","main");
x.t("dept","dname");
x.t("name","parent");
x.t("references","column");
x.t("t_alias1.column","t_alias2.column");
x.t("t_alias1.column","rel_operator");
x.t("virtual","table");
x.t("average","statement");
x.t("average","salaries");
x.t("average","salary");
x.t("sales","exists");
x.t("exists","select");
x.t("exists","predicate");
x.t("exists","subquery");
x.t("x.deptno","deptno");
x.t("[not]","subquery");
x.t("[not]","value1");
x.t("determine","whether");
x.t("determine","employees");
x.t("second","select");
x.t("retrieves","data");
x.t("body","expression");
x.t("correlating","table");
x.t("select_list","table1");
x.t("outer",".deptno");
x.t("outer","manager");
x.t("top-level","query");
x.t("select","statement");
x.t("select","expr");
x.t("select","count");
x.t("select","emp");
x.t("select","managername");
x.t("select","dept");
x.t("select","select_list");
x.t("select","deptno");
x.t("select","column_list");
x.t("select","avg");
x.t("select","empno");
x.t("select","update");
x.t("appears","body");
x.t("e.deptno","dept.deptno");
x.t("e.deptno","d.deptno");
x.t("number","deptno");
x.t("deptno","example");
x.t("deptno","main.deptno");
x.t("deptno","multiple");
x.t("deptno","emp");
x.t("deptno","dept");
x.t("deptno","select");
x.t("deptno","ename");
x.t("deptno","order");
x.t("parent","statement");
x.t("parent","examples");
x.t("specifies","values");
x.t("against","subquery");
x.t("against","compare");
x.t("unique","select");
x.t("unique","predicate");
x.t("unique","subquery");
x.t("whether","duplicate");
x.t("departments","case");
x.t("t_alias2.column","delete");
x.t("t_alias2.column","note");
x.t("t_alias2.column","update");
x.t("finding","department");
x.t("row","processed");
x.t("row","values");
x.t("salaries","exceed");
x.t("salaries","departments");
x.t("returned","subquery");
x.t("returned","grammar");
x.t("salesforce","driver");
x.t("reference","top-level");
x.t("rows","exist");
x.t("salary","department");
x.t("salary","information");
x.t("assigns","alias");
x.t("greater","otherwise");
x.t("ename","deptno");
x.t("ename","sal");
x.t("whose","salaries");
x.t("compared","against");
x.t("subqueries","explicitly");
x.t("subqueries","correlated");
x.t("subqueries","subqueries");
x.t("subqueries","query");
x.t("subqueries","sql");
x.t("specifically","computes");
x.t("qualified","table");
x.t("sal","emp");
x.t("sal","select");
x.t("predicate","true");
x.t("predicate","exists");
x.t("predicate","specifies");
x.t("predicate","unique");
x.t("predicate","predicate");
x.t("predicate","used");
x.t("value","[not]");
x.t("value","row");
x.t("column_list","table2");
x.t("(sal)","emp");
x.t("main","select");
x.t("avg","(sal)");
x.t("manager","select");
x.t("subquery","example");
x.t("subquery","single");
x.t("subquery","references");
x.t("subquery","determine");
x.t("subquery","select");
x.t("subquery","greater");
x.t("subquery","specifically");
x.t("subquery","subquery");
x.t("subquery","query");
x.t("subquery","answers");
x.t("subquery","evaluated");
x.t("subquery","returns");
x.t("subquery","grammar");
x.t("expression","appears");
x.t("expression","select");
x.t("multiple-part","question");
x.t("computes","average");
x.t("department","average");
x.t("department","number");
x.t("department","grammar");
x.t("query","operation");
x.t("query","expression");
x.t("query","nested");
x.t("query","called");
x.t("data","tables");
x.t("data","employees");
x.t("value1","value2");
x.t("information","uses");
x.t("nested","within");
x.t("result","returned");
x.t("result","values");
x.t("value2","value");
x.t("empno","ename");
x.t("examples","example");
x.t("values","select");
x.t("values","against");
x.t("values","compared");
x.t("answer","depends");
x.t("case","correlated");
x.t("called","select");
x.t("called","subquery");
x.t("column","table");
x.t("column","select");
x.t("column","result");
x.t("column","names");
x.t("column","rel_operator");
x.t("otherwise","false");
x.t("note","correlated");
x.t("emp.deptno","example");
x.t("answers","multiple-part");
x.t("employees","earn");
x.t("employees","select");
x.t("employees","whose");
x.t("itself","select");
x.t("cardinality","subquery");
x.t("order","deptno");
x.t("following","example");
x.t("following","statement");
x.t("dname","sales");
x.t("used","determine");
x.t("containing","salary");
x.t("compare","result");
x.t("evaluated","once");
x.t("returns","row");
x.t("returns","data");
x.t("sql","statements");
x.t("driver","subqueries");
x.t("names","correlated");
x.t("views","reference");
x.t("rel_operator","select");
x.t("rel_operator","t_alias2.column");
x.t("update","table1");
x.t("update","delete");
x.t("grammar","exists");
x.t("grammar","select");
x.t("grammar","unique");
x.t("grammar","value");
}