Posts in: Oracle SQL Bootcamp

String Functions

Learn to manipulate string data using built-in functions such as CONCAT, SUBSTR, INSTR, LENGTH, and UPPER.

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Number Functions

Use number functions like ROUND, TRUNC, MOD, CEIL, and FLOOR to process numeric data in SQL queries.

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Date Functions

Handle dates using SYSDATE, ADD_MONTHS, MONTHS_BETWEEN, and more to calculate and extract time-based information.

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Conversion Functions

Convert data types using TO_CHAR, TO_DATE, TO_NUMBER, and implicit conversions in Oracle SQL.

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Joins

Understand how to retrieve related data from multiple tables using SQL joins.

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