An effective tool for administering SQL Server databases is called SQL Server Management Studio (SSMS). Users can communicate with SQL Server via its graphical user interface (GUI) without having to write any code. However, navigating SSMS with the mouse can be cumbersome and ineffective. Tasks can be completed more quickly and conveniently by using keyboard shortcuts.

 SQL Server Management Studio (SSMS) – what is it?

Users can administer SQL Server databases using the free Microsoft application SQL Server Management Studio (SSMS). For activities like building databases, tables, and stored procedures as well as running queries and managing users, it offers a user-friendly interface.

Why should you utilize keyboard shortcuts?

Keyboard shortcuts enable users to complete activities quickly and efficiently by avoiding the need to travel through menus and options. This saves time and effort, which is especially beneficial for recurring jobs. Keyboard shortcuts also lessen the possibility of errors by requiring less mouse movement and clicking.

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Top 15 SSMS Keyboard Shortcuts and Tips

Keyboard shortcuts for opening windows

• Ctrl+T – Opens a new query window.
• Ctrl+Shift+N – Opens a new solution.
• Ctrl+Shift+O – Opens a file.

Keyboard shortcuts for managing tabs

• Ctrl+Tab – Switches between open tabs.
• Ctrl+F4 – Closes the current tab.
• Ctrl+Shift+T – Reopens the last closed tab.

Keyboard shortcuts for executing queries

• F5 – Executes the query.
• Ctrl+Shift+M – Executes the query and includes the actual execution plan.
• Ctrl+R – Toggles the display of the query results pane.

Keyboard shortcuts for formatting code

• Ctrl+K, Ctrl+F – Formats the entire document.
• Ctrl+K, Ctrl+D – Formats the current selection.
• Ctrl+K, Ctrl+C – Comments on the current selection.
• Ctrl+K, Ctrl+U – Uncomments the current selection.

Keyboard shortcuts for debugging

• F11 – Toggles a breakpoint on the current line.
• F5 – Starts debugging.
• Shift+F5 – Stops debugging.
• F10 – Steps over the current line.
• F11 – Steps into the current line.

Keyboard shortcuts for searching and replacing

• Ctrl+F – Opens the Find dialog.
• Ctrl+Shift+F – Opens the Find and Replace dialog.
• F3 – Finds the next occurrence of the current search term.
• Shift+F3 – Finds the previous occurrence of the current search term.

Keyboard shortcuts for commenting and uncommenting code

• Ctrl+K, Ctrl+C – Comments on the current selection.
• Ctrl+K, Ctrl+U – Uncomments the current selection.

Keyboard shortcuts for displaying the execution plan

• Ctrl+M – Toggles the display of the actual execution plan.

Keyboard shortcuts for managing connections

• Ctrl+Alt+C – Connects to a database.
• Ctrl+Alt+D – Disconnects from a database.

Keyboard shortcuts for managing objects

• F7 – Opens the Object Explorer.
• F8 – Toggles the display of the Object Explorer Details.

Keyboard shortcuts for managing indexes

• Alt+F1 – Displays the index details.

Keyboard shortcuts for managing databases

• Ctrl+D – Opens the Database Properties dialog.
• Ctrl+Alt+G – Generates a script for a database.

Keyboard shortcuts for managing tables

• Alt+F1 – Displays the table details.

Keyboard shortcuts for managing views

• Alt+F1 – Displays the view details.

Keyboard shortcuts for managing stored procedures

• Ctrl+Shift+M – Executes a stored procedure.
• Alt+F1 – Displays the stored procedure details.

Conclusion

SSMS keyboard shortcuts can boost your productivity by allowing you to complete activities more quickly and efficiently. We covered the top 15 SSMS keyboard shortcuts and tips in this article, including keyboard shortcuts for opening windows, managing tabs, executing queries, formatting code, debugging, searching and replacing, commenting and uncommenting code, displaying the execution plan, and managing connections, objects, indexes, databases, tables, views, and stored procedures.

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Why Do Multiple Records Exist?

Multiple problems with your application can arise from duplicate records. First, they can confuse your users by showing them many entries for what they once believed to be a single item. Additionally, this may make it challenging to manage data and produce reliable reports. Additionally, since duplicate records occupy unneeded space in your database, they can affect speed.

Find Duplicate Records Using Django ORM

Fortunately, Django ORM has a number of methods for locating and eliminating duplicate data. Let’s look at some of the methods you have at your disposal.

Find Duplicate Records in a Single Field

Using the values() and annotate() methods to group records by a single field and count the number of records in each group is one technique to check for duplicates. For instance, if your Users model has a username field, you can use the following code to discover duplicate usernames.

#Checking Duplicate Record in Signle Field
@api_view(['GET',])
def GetduplicateUsers(request):
    if request.method == 'GET':
        getusers = authentication.objects.values('username','password').annotate(username_count=Count('username')).filter(username_count__gt=1)
        serializer = serialize(getusers, many=True)        
        return Response(serializer.data)

This code counts the number of records in each group of Users records and sorts them according to username . When there are duplicate records, the filter() method only returns the groups that have more than one record.

Finding Duplicates in Multiple Fields

Use the Q object and distinct() function to search for duplicate records across several fields. For instance, the following code may be used to discover duplicate records based on all two columns in a Users model with username and email fields:

#Checking Duplicate Record in multiple Field
@api_view(['GET',])
def GetduplicatemultipleUsers(request):
    if request.method == 'GET':
        getusers = authentication.objects.filter(Q(username__in=authentication.objects.values('username').annotate(count=Count('id')).filter(count__gt=1).values('username')) & Q(emailid__in=authentication.objects.values('emailid').annotate(count=Count('id')).filter(count__gt=1).values('emailid'))).distinct()
        serializer = serialize(getusers, many=True)        
        return Response(serializer.data)

The Q object is used in this code to filter Users’ records based on various fields. Records are grouped by each field using the values() and annotate() methods, and the number of records in each group is counted. Then, only the groups with multiple records, indicating that there are duplicates, are returned using the filter() method. Any duplicates are eliminated from the final query result using the distinct() technique.

Conclusion

In Django ORM, duplicate records can be an irritating and time-consuming issue. But with the methods described in this article, you may easily find and get rid of duplicates from your database. To maintain correct and clean data, keep in mind to periodically check for duplication.

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