Microsoft SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications—which may run either on the same computer or on another computer
Microsoft SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications—which may run either on the same computer or on another computer across a network (including the Internet).
Outlines
Relational Database Concepts, Specific Products
SQL syntax rules
Data definition, data manipulation, and data control statements
Getting acquainted with the course database and editor
SQL Select Statements
Clauses
The SELECT clause: columns and aliases, where expressions, order by expressions how null values behave
SQL Functions And Expressions
Eliminating duplicates with DISTINCT arithmetic expressions
Replacing null values C. Literals, concatenation, other string functions
Numeric operations, including rounding
Date and time functions F. Nested table expressions
Case logic
Other expressions in specific dbms products
SQL Updating
The Insert, Update and Delete statements
Column constraints and defaults
Referential integrity constraints
SQL Joins
Inner joins with original and SQL 92 syntax
Table aliases
Left, right and full outer joins
Self-joins VI.
SQLSubqueries And Unions
Intersection with IN and EXISTS
Subqueries
Difference with NOT IN and NOT EXISTS subqueries
The purpose and usage of UNION and UNIONALL
SQL Summarization
The column functions MIN, MAX, AVG, SUM and COUNT
The GROUP BY and HAVING clauses grouping in a combination with joining
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SQL (Structured Query Language) is the most extensively used database language to learn, and a vast range of database systems uses it to create queries and manipulate data.
This course will teach the basics of Microsoft’s dialect of the standard SQL language: Transact-SQL. Topics include both querying and modifying data in relational databases that are hosted in Microsoft SQL Server-based database systems, including: Microsoft SQL Server, Azure SQL Database and, Azu...
This one day course will equip you with the knowledge to extract meaningful data from a database. Our Introduction level course covers retrieval of data including filters, sums, calculations and updating and deleting data.
You will compose SQL queries to retrieve desired information from a database. You should have basic computer skills, be familiar with concepts related to database structure and terminology, and want to use SQL to query databases.
The outcome of attending The SQL Introduction Training Course – you will learn database development skills, to manage data and learn basic understanding to create tables/forms/queries/reports for useful applications.
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