General definition of homeless individual (a) In general For purposes of this chapter, the terms âhomelessâ, âhomeless individualâ, and âhomeless personâ meansâ (1) an individual or family who lacks a fixed, regular, and adequate nighttime residence;
DROP Statement Features : Drop - deletes the data as well as structure. The difference between DROP and DELETE table is that, after executing delete statement the contents of table are removed but the structure remains same, but in case of DROP statement both the contents and structure are removed. Syntax : mysql>DROP TABLE table_name;
SQL> DROP TABLE emp; Table dropped. SQL> SELECT * FROM emp; SELECT * FROM emp * ERROR at line 1: ORA-00942: table or view does not exist. DROP and TRUNCATE are DDL commands, whereas DELETE is a DML command. Therefore DELETE operations can be rolled back (undone), while DROP and TRUNCATE operations cannot be rolled back.