What you'll learn

Backup a database

Restore a database

Create stored procedures

Write SQL queries with confidence

Select data from specific table column

Select data from all table columns

Join data from multiple tables

Insert records into the database

Extract data from database using subqueries

Delete records

Query databases with multiple operators

Group data

Aggregate data

Filter Data from database

Sort data from database

Requirements

No SQL experience required.

Description

SQL or Structured Query Language is a critical tool for data professionals. It is undoubtedly the most important language for getting a job in the field of data analysis or data sciences.

Millions of data points are being generated every minute and raw data does not have any story to tell. After all this data gets stored in databases and professionals use SQL to extract this data for further analysis.

SQL is the most common language for extracting and organising data that is stored in a relational database.

A database is a table that consists of rows and columns. SQL is the language of databases.

It facilitates retrieving specific information from databases that are further used for analysis.

SQL can be used to:

Execute queries against a database
Retrieve data from a database
Insert records into a database
Update records in a database
Delete records from a database
Create new databases, or new tables in a database
Create stored procedures & views in a database
Set permissions on tables, procedures, and views
Backup and restore data
Join data from multiple tables

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.

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance.

Who this course is for:

Beginners to SQL

Debes tener en cuenta que los cupones duran maximo 4 dias o hasta agotar 1000 inscripciones,pero puede vencer en cualquier momento. Obten el curso con cupon haciendo clic en el siguiente boton:

(Cupón válido para las primeras 1000 inscripciones): 920ED3C2E03CE87D98E7

Obtener Cupón Mas Cursos

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