SQL Functions | String, Data, Numeric Functions | Coalesce, Convert_TZ, Soundex, Year, Month, Cast

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  • เผยแพร่เมื่อ 14 ต.ค. 2024
  • This Video as part of the SQL Programming covers the various SQL Functions with SQL Syntaxes.
    String Functions
    length(), locate(), soundex(), concat(), trim(), ltrim(), rtrim(), substring(), left(), right(), lower(), upper()
    Date Functions
    now(), current_date(), year(), month(), day(), weekday(), week(), date_add(), date_format(), str_to_date(), timestampdiff(), datediff(), interval, TimeZone concept
    Numeric Function
    sum(), max(), greatest(), min(), least()
    Coalesce()
    Cast()
    The code file SQL_courses_example_data_preparation.sql to create the tables and dummy records used in the training course can be downloaded from the Complimentary Resources section of our website - elearning.k2an...
    SQL Programming Complete Course Outline
    This Playlist on SQL Programming is designed to give you a complete hands-on experience with SQL.
    Course Link on our website - www.k2analytic...
    Course Outline:
    Database Basics
    -- What is Database?
    -- What is Schema?
    -- SQL Programming & ANSI Standards
    -- Applications of Database (OLTP & OLAP)
    -- ACID Properties
    Introduction to SQL Programming
    -- Types of SQL Queries: DDL, DML, DCL
    -- DDL - Data Definition Language
    -- DML - Data Manipulation Language
    -- DCL - Data Control Language
    Data Types: Character, Numeric, Date, Boolean, BLOB
    Data Definition Language
    -- CREATE, ALTER, and DROP
    -- Primary Key, Foreign Key, and Unique Key
    -- Null, Not Null, and Check Constraints
    -- Default Value
    -- Auto Increment Column
    -- Indexes
    Data Modeling Concepts
    -- Conceptual, Logical, and Physical Data Model
    -- ER Model & Normalization (OLTP)
    -- Dimensional Model & Denormalization (OLAP)
    -- Star & Snowflake Schema
    Data Manipulation Language
    -- INSERT, UPDATE, DELETE Queries
    -- SELECT Queries, Sub-Queries, and Common Table Expressions
    -- Commonly used String, Date, and Math Functions
    -- Dimensions and Measures Concept in SQL Group By Aggregation queries
    -- Commonly used aggregation functions: count(), sum(), min(), max(), and avg()
    -- TRUNCATE Table
    -- Usage of IN, NOT IN, EXISTS & NOT EXISTS in SELECT Queries
    Indexes and their importance in SELECT Query
    -- Clustered Index
    -- Non-Clustered Index
    JOINS
    -- Inner, Full Outer, Left, and Right Outer Join
    Semi & Anti Join
    Window Functions
    -- row_number(), rank(), dense_rank()
    -- lag(), lead()
    -- Partition By, Order By, Rows Preceding and Following
    Overview of Advanced Topics
    -- Views, User Defined Functions, Stored Procedures, Cursors, and Triggers
    Capstone Project
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    Email: ar.jakhotia@k2analytics.co.in

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