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Implementation of a Database System in C++. Divided into 5 parts last part contains the whole project.

1. Update catalog_path, dbfile_dir and tpch_dir in main.cc
2. Open the terminal in project folder (A5) and run the below commands:

• make -f MakeFile.main clean
• make -f MakeFile.main
• ./a5.out
• Enter the CNF to see the desired output.

3. For gTests:
   • cmake .
   • make
   • ./GTest

• A new table is created if a table does not exist already.
• The file type is taken as Sorted if the attributes are sorted or else heap type is considered.
• Attributes are iterated and their names and types are stored in an output file.
• Attributes are copied into a new list and a new schema is generated.
• A new table is created which is sorted based on the attributes list given in the input.
• In insertInfo(), method the table is opened and the input file is stored into the table.
• dropTable() function deletes the table from the system and its corresponding binary file.