I'm dealing with a Postgres table (called "lives") that contains records with columns for time_stamp, usr_id, transaction_id, …
sql postgresql query-optimization cbo cost-based-optimizerI have a deep neural network where the weights between layers are stored in a list. layers[j].weights I …
python tensorflow cost-based-optimizerI have an input dataset x with shape (10,1000), 10 inputs and 1000 lines and a output y with (1,1000), 1 output and 1000 lines. The …
python tensorflow deep-learning cost-based-optimizerFrom time to time, Oracle seems to prefer a MERGE JOIN CARTESIAN operation over a regular MERGE JOIN. Knowing the …
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