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Showing posts with the label Python command line options

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Step-by-Step Guide to Creating an AWS RDS Database Instance

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 Amazon Relational Database Service (AWS RDS) makes it easy to set up, operate, and scale a relational database in the cloud. Instead of managing servers, patching OS, and handling backups manually, AWS RDS takes care of the heavy lifting so you can focus on building applications and data pipelines. In this blog, we’ll walk through how to create an AWS RDS instance , key configuration choices, and best practices you should follow in real-world projects. What is AWS RDS? AWS RDS is a managed database service that supports popular relational engines such as: Amazon Aurora (MySQL / PostgreSQL compatible) MySQL PostgreSQL MariaDB Oracle SQL Server With RDS, AWS manages: Database provisioning Automated backups Software patching High availability (Multi-AZ) Monitoring and scaling Prerequisites Before creating an RDS instance, make sure you have: An active AWS account Proper IAM permissions (RDS, EC2, VPC) A basic understanding of: ...
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Python Command Line Options List

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The complete list of command line options -b Issue warnings for calling str() with a bytes or bytearray object and no encoding argument, and comparing a bytes or bytearray with a str. Option -bb issues errors instead. -B Do not write .pyc or .pyo byte-code files on imports. -d Turn on parser debugging output (for developers of the Python core). -E Ignore Python environment variables described ahead (such as PYTHONPATH). -h Print help message and exit. -i Enter interactive mode after executing a script. Hint: useful for postmortem debugging; see also pdb.pm(), described in Python’s library manuals. -O Optimize generated byte code (create and use .pyo byte-code files). Currently yields a minor performance improvement. -OO Operates like -O, the previous option, but also removes docstrings from byte code. -q Do not print version and copyright message on interactive startup (as of Python 3.2). -s Do not add the user site directory to the sys.path module search path. -S Do not imply “impor...
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