SQL Intermediate 3-Day Course, London

SQL Intermediate 3-Day Course, London
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Mon 8 June 2020
Monday 8 June 2020
Ended

SQL Intermediate 3-Day Course

With MS SQL Server , one can with the use of queries, easily and quickly retrieve valuable information, trends, summaries, statistics and insights from your company data.  

Course Overview:

Candidate who would like to gain a beyond basic  to intermediate  understanding of a SQL database and MS SQL Server commands.

Prerequisites:

No existing knowledge on SQL is required. Experience with data is helpful. Familiarity with relational database concepts is helpful but not required.

 
  SQL Course Desciption
Session 1: Database Concepts
Revision of database basics. What is a database? Tables, rows and columns, Indexes, primary keys, unique constraints and foreign keys
Session 2: Using the SQL client
SQL Getting started and Logging in, Selecting a database, Client commands, Entering and executing SQL statements
Session 3: Basic SQL SELECT statement
The SQL SELECT statement, Case sensitivity, Quotes, Statement terminator, Syntax conventions, The select clause, The FROM clause, Conditions and the WHERE clause, Boolean operators (AND and OR) and SQL conditional operators (=,!=,>,<,IN, and BETWEEN).The ORDER BY clause, Column aliases, Arithmetic expressions, Null functions (“IS NULL,” “IS NOT NULL,” , "Isnull",“Coalesce”), Precedence of operators
Session 4: LIMIT / TOP   DISTINCT SQL AGGREGATE Functions:
Aggregate (Sum, Average, Maximum, Minimum, Count), Group By, Rollup with Group By, Having.
Session 5: SQL Subqueries, Basic Subqueries, Nested Subqueries, CTE Tables
  Joins:

  • SQL Cartesian products,
  • SQL Joins (Inner join, Left join, Right join, Full join) Table aliases,
  • Natural joins, Join using, Join on,
  • Multi-table joins,
  • Union, Union All, Except, Intersect

Session 6:SQL Numeric Functions (ABS, SIGN, MOD, etc.)  SQL Built-In String Functions (Locate, Left, Right, Concat, etc), SQL Built-in DATE and TIME functions
Session 7:SQL Views (Create, alter and drop)Stored Procedures with Input and Output parameters
Session 8: Creating Databases and Tables
Session 9: SQL Indexes 

  Session 10: Managing Data

  • Inserting rows, 
  • Updating rows,
  • Deleting rows, The truncate statement,
  • The COMMIT and ROLLBACK commands, Savepoints, Implicit commits

Session 11: SQL Server Access Control
Creating users, Renaming users, Dropping users, Granting privileges, Revoking privileges
Session 12: Import data into SQL and Export from SQL 

 

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