Find all tables containing column with specified name

select * from INFORMATION_SCHEMA.COLUMNS
where COLUMN_NAME like '%TableColumnName%'
order by TABLE_NAME


Select * from  INFORMATION_SCHEMA.COLUMNS
where COLUMN_NAME LIKE '%TableColumnName%'

How can I list all foreign keys referencing a given table in SQL Server?

EXEC sp_fkeys 'TableName'

Add $ symbol to column values

To add $ symbol to column values and convert the column values to western number system

Example 1.

declare @value int = 4255

select '$ ' + replace(convert(varchar(100), convert(money, @value), 1), '.00', '')

-- output: $ 4,255

Example 2

declare @value Decimal(18,2)= 5488.00

select '$ ' + convert(varchar(100), convert(money, @value), 1)

-- output: $ 5488.00

What are the pros/cons of using a synonym vs. a view?

They are different things. A synonym is an alias for the object directly, a view is a construct over one or more tables.

Some reasons to use a view:

May need to filter, join or otherwise frig with the structure and semantics of the result set

May need to provide legacy support for an underlying structure that has changed but has dependencies that you do not want to re-work.

May provide security where some of the contents of the table should be visible to a class of users but not all. This could involve removing columns with sensitive information or filtering out a subset of the records.

May wish to encapsulate some business logic in a form that is accessible to users for reporting purposes.

You may wish to unify data from more than one source.

Reasons to use a synonym:

You may wish to alias an object in another database, where you can't (or don't want to) hard code the reference to the specific database.

You may wish to redirect to a source that changes over time, such as an archive table.

You want to alias something in a way that does not affect the query optimiser.

syntax: -


Create View vwtablename

as 

Select *  from tablename  where CreatedOn>'2014-01-26'

union

Select *  from tablename  where CreatedOn<='2014-01-26'

go
select * from vwtablename
go
Drop  View vwtablename

Synonym is just a second name of table used for multiple link of database.

View can be created with many tables, and with virtual columns and with conditions. But synonym can be on view.

Alias is temporary and used with one query. Synonym is permanent and not used as alias.


With a view, I can

hide columns
add predicates (WHERE clause) to restrict rows
rename columns
give a column name to a SQL expression
With a synonym, I can:

reference objects in other schemas and databases without qualifying the name

Javacript: Set or Update a URL/QueryString Parameter, and update URL

Method1 :-

// Explicitly save/update a url parameter using HTML5's replaceState().
function updateQueryStringParam(param, value) {
  baseUrl = [location.protocol, '//', location.host, location.pathname].join('');
  urlQueryString = document.location.search;
  var newParam = key + '=' + value,
  params = '?' + newParam;

  // If the "search" string exists, then build params from it
  if (urlQueryString) {
    keyRegex = new RegExp('([\?&])' + key + '[^&]*');
    // If param exists already, update it
    if (urlQueryString.match(keyRegex) !== null) {
      params = urlQueryString.replace(keyRegex, "$1" + newParam);
    } else { // Otherwise, add it to end of query string
      params = urlQueryString + '&' + newParam;
    }
  }
  window.history.replaceState({}, "", baseUrl + params);
}


Method2:-

var Inputurl ="http://www.example.com/MP/Test.aspx?ID=2&Name=Kumar&Dept=N&Loc=Chennai"

// Function Implemented
 var OutputUrl=replaceKeyValue(Inputurl , "Name", "Karthik");

// Output Url
Result Url as below

http://www.example.com/MP/Test.aspx?ID=2&Name=Karthik&Dept=N&Loc=Chennai
 
// Javascript Function

function replaceKeyValue(url, keyName, newValue) {
            var urlParts = url.split("?");
            if (urlParts.length == 2) {
                var queryString = urlParts[1];
                queryString = queryString.split("&");
                var newQueryString = [];
                if (queryString.length > 0) {
                    $.each(queryString, function (i, e) {
                        var keyValue = e.split("=");
                        if (keyValue.length == 2 && $.trim(keyValue[0]) == keyName) {
                            keyValue[1] = newValue
                        }
                        newQueryString.push(keyValue.join("="));
                    })
                }
                return urlParts[0] + "?" + newQueryString.join("&");
            }
            return url;
        }

sp_executesql

Executes a Transact-SQL statement or batch that can be reused many times, or one that has been built dynamically. The Transact-SQL statement or batch can contain embedded parameters.

Syntax:
 EXECUTE sp_executesql 
          N'SELECT * FROM Book 
          WHERE BookID= @bookid', 
          N'@bookId int', 
          @bookId= 100;  

MEAN Stack

 MEAN Stack a combination of open source JavaScript framework

MEAN is actually combination of 3 JavaScript frameworks and a NoSQL or document based Database technology

M is for MongoDB

MongoDB is an open source, document-oriented database designed with both scalability and developer agility in mind. Instead of storing your data in tables and rows as you would with a relational database, in MongoDB you store JSON-like documents with dynamic schemas.

E is for ExpressJS

Express.js is a Node.js web application server framework, designed for building single-page, multi-page, and hybrid web applications. It is the de facto standard server framework for node.js.

A is for AngularJS

AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly and succinctly.Angular's data binding and dependency injection eliminate much of the code you would otherwise have to write.

N is for NodeJS

nodejs.org. Node.js is an open-source, cross-platform runtime environment for developing server-side web applications. Node.js applications are written in JavaScript and can be run within the Node.js runtime on OS X, Microsoft Windows, Linux, FreeBSD, NonStop, IBM AIX, IBM System z and IBM.

MEAN is

The term MEAN stack refers to a collection of JavaScript based technologies used to develop web applications. MEAN is an acronym for MongoDB, ExpressJS, AngularJS and Node.js. From client to server to database, MEAN is full stack JavaScript.