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SQL: Fundamentals of Querying (SQL-QueryFund)

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Numerous associations use databases to store their most basic data: the data that deals with their everyday tasks.
$995.00
Numerous associations use databases to store their most basic data: the data that deals with their everyday tasks.

More Information:

  • Learning Style: Virtual
  • Provider: Microsoft
  • Difficulty: Beginner
  • Course Duration: 1 Day
  • Course Info: Download PDF
  • Certificate: See Sample

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Course Information

About this course:

 

Numerous associations use databases to store their most basic data: the data that deals with their everyday tasks. After the information is put away in databases, however, it is futile except if you can recover it for additional business examination. Microsoft SQL Server 2012 is one example of a database management framework. The language we utilize to recover data from SQL Server 2012 databases is the Structured Query Language (SQL). This course, SQL Querying: Fundamentals, will instruct you to utilize SQL as a device to recover the data you required from databases.

 

The normal compensation for a SQL Database Administrator is $77,428 every year.

 

Course Objective:

 

  1. Associate with the database of SQL Server and execute an easy query.
  2. Incorporate an inquiry condition in a simple question.
  3. Utilize different capacities to perform counts on the information.
  4. Arrange the information got from an inquiry before it is shown on-screen.
  5. Recover information from different tables.
  6. Export the consequences of an inquiry.

 

Targeted Audience:

 

This course is designed for:

 

People with fundamental skills of the computer, acquainted with ideas identified with database terminology and structure, and who need to utilize SQL to query databases.

 

Prerequisites:

 

Fundamental end-client expertise for computers and some commonality with database structure and terminology are needed.

 

Outline

Frequently Asked Questions

Q1. How will the SQL: Fundamentals of Querying (SQL-QueryFund) training benefit me in my current job role?

The SQL: Fundamentals of Querying (SQL-QueryFund) training will help you in your Job’s current role by learning and getting hands on experience in the following areas:
  • Learn how to connect to SQL Server Database, write and execute a basic simple query
  • Understand how you can filter the data by specifying conditional searching option in TSQL.
  • Every company needs to perform calculations on data, with the help of the topics you will learn in this course, you will be able to understand and write various functions on how to calculate data whenever need be.
  • You will learn organizing data which will be obtained from a query before it is displayed as a final output.
  • Many times, our data is not present within our organization or even in the same city or country. You will Learn and Understand how to retrieve the data if it resides in more than one table and on different geographic location.
  • You will also learn how to export the results of a query into excel, xml and csv formats.

What is T-SQL?

T-SQL stands for Transact Structured Query Language. It is an extension of SQL functionality supported by Microsoft SQL Server and Sybase ASE.

What is the difference between SQL and T-SQL?

  • The difference between SQL and TSQL is that SQL is a query language to operate on sets, while TSQL is a proprietary procedural language used by MS SQL Server.
  • Also, T-SQL has a different implementation of DELETE and UPDATE than SQL.

What is a Sub-Query?

  • A sub-query is used to return data that will be used in the main query as a condition to further restrict the data to be retrieved.
  • A sub-query can be used with the statements like Update, select, delete and insert with the operators like =, >, <, >=,<=, etc.

What are the maximum number of rows that can be constructed by inserting rows directly in VALUE list?

The maximum number of rows that can be constructed by inserting rows directly in VALUE list is 1000.

What is TOP in TSQL?

  • TOP limits the rows returned in a query result set to a specified number of rows or percentage of rows in SQL Server.
  • When TOP is used in combination with the ORDERBY clause, the result set is limited to the first N number of ordered rows.
  • Otherwise, it retrieves the first N number of rows in an undefined order.

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