The rig shown consists of a 1200-lb horizontal member ABC and a vertical member DBE welded together at B. The rig is being used to raise a 3600-lb crate at a distance x = 12 ft from the vertical member DBE. If the tension in the cable is 4 kips, determine the reaction at E, assuming that the cable is (a) anchored at F as shown in the figure, (b) attached to the vertical member at a point located 1 ft above E.
Storage and Databases Notes 101816 Exam #2 A. Input process of adding data content to database tables. a. Data has important attributes i. Data type (numbers, letters) ii. Sometimes it’s required. B. Data Validation a. Data Base Management Systems (DBMS) provides users and programmers with a systematic way to retrieve, update and manage data. i. Gives the capability to perform data validation. b. Validation process of ensuring that data entered into the database is correct (or reasonable) and complete. c. Validation rules/checks set up in database to alert the user to their clearly wrong