Thursday, April 21, 2016

Advanced Topics in SQL - SQL tutor / class in NYC New York Manhattan

SQL tutor / class in NYC New York Manhattan
Basic Topics:
Executing a Simple Query
Working with Functions
Organizing Data
Retrieving Data from Multiple Tables using Joins
Presenting Query Results
Querying Using Subqueries
Manipulating Table Data
Views
Indexing
Transactions
Decision
Format
Stored Procedures
Automation


Converting numbers to dates using timestamps. - this is topic of Orcale SQL, but I guess I will get something related to SQL Server.

Exceptions, error handling in the code
http://logicalread.solarwinds.com/sql-server-exception-handling-try-catch-throw-mc03/#.Vxj1I_l97IU
http://blog.sqlauthority.com/2007/04/11/sql-server-2005-explanation-of-trycatch-and-error-handling/

Handling duplicates

Date functions
http://www.w3schools.com/sql/sql_dates.asp
https://technet.microsoft.com/en-us/library/aa258265(v=sql.80).aspx
https://msdn.microsoft.com/en-us/library/ms186724.aspx

Intercept, except, union, union all - the differences between them

Inline Table-Valued Functions
https://technet.microsoft.com/en-us/library/ms189294(v=sql.105).aspx
https://www.youtube.com/watch?v=hs4mReAzESc

Recursive Queries,
This is done using CTE - where we will keep doing some recursion until we are done

APPLY Operator,



Offset Window

TOP and OFFSET-FETCH;


http://dbadiaries.com/new-t-sql-features-in-sql-server-2012-offset-and-fetch

Data Modification; Working with Date and Time;
http://sqlmag.com/t-sql/t-sql-classic-date-functions

Questions on Date:
http://www.sql-server-helper.com/faq/dates-p01.aspx
Many interesting questions are listed on:
http://stackoverflow.com/questions/tagged/sql-date-functions

Programmable Objects, Transactions and Concurrency, Exception Handling); In-Memory OLTP.

Along the course you will learn how to use T-SQL to solve practical problems such as:

Relational Division, Missing and Existing Ranges (Gaps and Islands),

Separating Elements, Pivoting and Unpivoting, Ranking and Offset, Running Totals, Moving

Averages, YTD, Custom Aggregations, Dynamic Analysis of Grouping Sets, TOP and

OFFSET-FETCH Problems,

Paging,

Data De-Duplication,

Handling Sequences,

Merging Data,

Treatment of Temporal Intervals (Intersection, Max Concurrent, Packing),

Dynamic Filtering,

Migrating On-Disk to Memory Optimized Data,

Internals and index tuning,

including coverage of Column store data, index access methods, temporary

tables,

set vs. cursors,
http://stackoverflow.com/questions/24168/why-are-relational-set-based-queries-better-than-cursors

Cursors enable manipulation of whole result sets at once. In this scenario, a cursor enables the rows in a result set to be processed sequentially. In SQL procedures, a cursor makes it possible to define a result set (a set of data rows) and perform complex logic on a row by row basis.

query tuning using query.

Triggers

HIERARCHYID datatype
https://www.simple-talk.com/blogs/2012/04/24/hierarchical-queries-with-common-table-expressions/

New York
New York city
Manhattan
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