[pull] master from QSCTech:master

.gitattributes

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+pack-20889de8ca4b3a96289e7ed8dabbeb03a23166e9.pack filter=lfs diff=lfs merge=lfs -text

.github/workflows/main.yml

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+# This is a basic workflow to help you get started with Actions
+
+name: CI
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: Set up Python 3.x
+        uses: actions/setup-python@v2
+        with:
+            python-version: 3.x
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Update dir
+        run: ./update.py
+
+      - name: Deploy docs
+        uses: mhausenblas/mkdocs-deploy-gh-pages@nomaterial
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+site
+/docs/
+.DS_Store

Database and Software Techonolgy/Database/README.md

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+This is [Sha1rholder](https://github.com/Sha1rholder)'s **course notes** and **coursewares** for professor 方兆元's database lectures in Database and Software Technology lectures.
+
+# About the course
+
+This course is meant to give students a basic understanding of database and SQL. In the end of the course there's a small project to test your skills.
+
+# About the notes
+
+The html and pdf file were knitted from the markdown file. You can read any of them. If you meet any problems reading notes, please check the corresponding courseware. Feel free to contact me if any mistakes are found.
+
+# Copyright
+
+If there is a copyright issue, please contact [ZJU Course Sharing Program team](https://github.com/QSCTech) to remove this courseware. If you wish to use this courseware or note, please contact professor 方兆元 by email: [email protected]
+
+# Suitable for
+
+- course review
+- exam preparation
+- ICA and self test
+
+# Not suitable for
+
+- in-depth and systematical learning of database
+- CS students
+- people with poor English skills