Tutorial slides

OLTP DebitCredit Benchmark
Anon [Jim Gray] et al. paper (in Datamation, 1985)
introduced the DebitCredit benchmark.
Bank Transaction tables: Acct, Teller, Brnch, History, with 100 byte rows
Read 100 bytes from terminal: aid, tid, bid, delta
Begin Transaction;
Update Accnt set Accnt_bal = Accnt_bal +:delta where Accnt_ID = :aid;
Insert to History values (:aid,:tid, :bid, :delta, Time_stamp);
Update Teller set Teller_bal = Teller_bal + :delta where Teller_ID = :tid;
Update Brnch set Brnch_bal = Brnch_bal+:delta where Brnch_ID = :bid;
Commit;
Write 200 bytes to terminal including: aid, tid, bid, delta, Accnt_bal
Transactions per second (tps) scaled with size of tables: each tps had
100,000 Accnts, 10 Brnches, 100 Tellers; History held 90 days of inserts
1 History of DebitCredit/TPC-A in Jim Gray’s “The Benchmark Handbook”, Chapter 2.
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