Design and analysis of algorithm

This PPT gives a brief explanation of Symbol Tables, which are data structures used in compilers to store information about identifiers like variables, constants, procedures, and arrays. It explains the attributes stored in symbol tables, such as type, scope, line numbers, and parameters, and how symbol tables help in semantic analysis, type checking, and code generation. It also discusses different implementations of symbol tables, including static tree tables like Optimal Binary Search Trees (OBST) and dynamic tree tables like AVL Trees, comparing their search and insertion efficiency. The PPT further explains AVL tree balancing techniques, such as LL, RR, LR, and RL rotations, with examples and code snippets for insertion and balancing. Overall, the presentation focuses on how efficient tree structures improve symbol table operations in compilers.