Decide whether the following decomposition of R={M, N, O, P, Q, T}, with the functional dependency set F = {MON, PQ, MTP, OT, ONM, MNO} is dependency-preserving and lossless-join. Show the test matrix. R1(M, O, N) R2(M, N, T, P) R3(M, T, Q)

So im doing this school challenge and the teachers said whats the average text a student gets a day so i need to get about 20 in a day but dont know how can you guys 2163371293

Companies that implement and apply an information system effectively can create

What is the purpose of a computer network needs assessment? to analyze which workers need more training to improve their performance to compare worker productivity to determine what steps employees can take to increase company revenue to evaluate how to move from the current status to the desired goal