Just found there's free 257 sample test (usual test fee is US$10).
1. Go to this link: http://www-03.ibm.com/certify/tests/sam257.shtml 2. Click on Prime 3. Sign in 4. Click Take Test 5. In Public Test, select Rational Assessment/Sample Tests 6. Click on the link "257s - Sample Test 257,Enterprise Application Development - English (US) - Free"
Similarly, sample test 347 is also free. Steps are same as above except Step 5. Choose WebSphere Assessment/Sample Tests Step 6. Click on the link "347 s - ACE Sample Test 347, WS Portal V5 Deplymt & Admin - English (US) - Free"
IBM Certified Database Administrator - DB2 V8.1 for Linux UNIX and Windows <br />IBM Certified Database Associate � DB2 Universal Database V8.1 Family<br />IBM Certified Solution Developer - WebSphere Studio, V5.0<br />IBM Certified Associate Developer - WebSphere Studio, V5.0<br />IBM certification XML and related technologies<br />Sun Certified Web Component Developer for the Java 2 Platform<br />Sun Certified Programmer for the Java 2 Platform, Standard Edition 1.4