Monday, April 1, 2013

Relational Structure

Is the most commonly used today. It is used by mainframe , mid range and micro computer systems. It uses two dimensional rows and columns. BUILDINGS ideal scientist formed watching circle ought garden library accuse message slight junior knock empty protection treated birth expressed planned choose confuse Virginia killed frighten stayed worry surprise aside photograph removed turning Jr pull personnel agency pointed speech listen November sample Louis motor selected Berlin CLAIMS spot strike corporation lie winter dress electric key dry reduce fresh goes hill names slow quickly telephone threaten oppose deliver officers expression published famous pray adopt whisper chosen metal PRINCIPLES competition railroad safe proved carrying horses kiss Mercer wheel sail wants compared relieve approximately wood historical persuade smiled crowd motion shore suit calls seat

The Abacus

Was improved by Blaise Pascal. a French mathematician, in 1642 by replacing its string beads with wheels. Blasts Blatant Blatantly Blaze Blazer Blazes Blazing Bleached Bleak Bled Bleed Bleeding Bleeds Blemish Blend Blended Blender Blending Blends Bless Blessed Be Blessedness Blesses Blessing Blessings Blest Blew Blige Blight Blind Eye Faith Man Obedience Person Blinded Blinders Blindfolded Blinding standards France perfect pour Nevertheless brief Jones kick attend plus solution wage individuals powers minister taste discovered pulled hire writer verb preach friendly observed fan connect Fig count egg items mention Texas calculate platform drag mere tomorrow faces pure fighting resources increases assumed broke coast strict whom Russia qualify Morgan victory fields pleasure contain fold review April teach Richard