00684nam a2200241Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082002300103100001600126245006600142250001200208260003900220300003000259650002000289650001800309650002400327650003100351650003000382650003000412OSt20250113102753.0210716s2000    xx            000 0 und d  a1558605762  cAIMIT LIBRARY  aeng  a005.7401 22bCELJ  aCelko, Joe.  aSql for smarties: badvanced sql programming /cBy Joe Celko.  a2nd ed.  aLondon :bMorgan Kaufmann ,c2000.  axxi,553 p.;bPBc23.7 cm.  aDatabase design  aNormalization  aNumeric data in sql  aCharacter datatypes in sql  aTemporal datatypes in sql  aNULLS missing data in sql