├── .gitignore ├── README.md ├── database ├── .DS_Store ├── boltDB │ ├── IMPLEMENTION.md │ ├── MODEL.md │ ├── README.md │ └── pics │ │ ├── bolt0.png │ │ ├── bolt1.png │ │ ├── bolt10.png │ │ ├── bolt11.png │ │ ├── bolt12.png │ │ ├── bolt13.png │ │ ├── bolt14.png │ │ ├── bolt15.png │ │ ├── bolt16.png │ │ ├── bolt2.png │ │ ├── bolt3.png │ │ ├── bolt4.png │ │ ├── bolt5.png │ │ ├── bolt6.png │ │ ├── bolt7.png │ │ ├── bolt8.png │ │ └── bolt9.png ├── myslides │ ├── A simple introduction to Learning-based Cardinality Estimation.pdf │ ├── CRDBVectorizedExecution.pdf │ ├── HowGoodAreQueryOptimizers.pdf │ ├── Introduction to Optimizer Evaluation.pdf │ ├── SCOPEParallelPlans.pdf │ ├── SQLSpider.pdf │ └── X-ENGINE_ZYJ.pdf └── papers │ ├── CBQT.md │ └── SQLServerOptimizer.md └── pytorch_learning ├── basic ├── .gitignore ├── auto_gradqs.py ├── build_the_nn.py ├── opt.py └── tensor.py └── models ├── lstm.py ├── lstm_2.py └── rnn.py /.gitignore: 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