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Question of the Day |
Today's question (by BTylerWhite): | |
Updating Python Dictionary Values | |
I have the following nested dictionary in Python 3: people = {1: {'last_name': 'Dactyl', 'first_name': 'Teri', 'age': 27 }, 2: {'last_name': 'Zerd', 'first_name': 'Liz', 'age': 22 } } Which of the following options will allow me to update Teri's last name to set the value to "Dactill" rather than "Dactyl"? | |
Think you know the answer? Click here, and find out if you are right. |
Yesterday's Question of the Day (by Steve Jones - SSC Editor) |
Finding Perfmon Data I've got some scripts on my SQL Server 2017 server that uses sysperfinfo to read performance counter data. I know this code should be upgraded, but what DMV should I use? Answer: sys.dm_os_performance_counters Explanation: The DMV to use is sys.dm_os_performance_counters. Ref: Mapping System Tables to System Views (Transact-SQL) - https://docs.microsoft.com/en-us/sql/relational-databases/system-tables/mapping-system-tables-to-system-views-transact-sql?view=sql-server-ver15 |
Database Pros Who Need Your Help |
Here's a few of the new posts today on the forums. To see more, visit the forums. |
SQL Server 2017 - Administration |
Replication - I would like to know if any one in this group has worked with Qlik attunity Replicate it is a Data Replication Software. Thanks in Advance! |
How does sql server agent access the azure storage blob - Good morning all , I must configure an automated backup to an azure blob storage in the backup script I have correctly configured the credential now what right is needed for the sql server agent startup account to access the storage azure blob thank you for your help |
SQL Server 2017 - Development |
How long will a view stay cached in memory? - I've inherited a stored procedure that is using a view several times to load temp tables. I'm thinking I can increase performance by loading a temp table with the data from the view and then use the temp table instead of the view. Im just not sure if once a view is called if it […] |
SQL Server 2016 - Administration |
trace flag -T460 not working - So this is probably me being a div. 2016 SP1 I've enabled -T460 in my starting params via SSCM & restarted. I can see this "applied" in the "registry start up parameters..." line in the errorLog. When I try an insert that results in the "string or binary data would be truncated" error I still […] |
SQL Server 2016 - Development and T-SQL |
SUM and JOIN 2 columns with different tables but did not SUM Qty - Good day! Need help re SUM and JOIN 2 columns with different tables but did not SUM qty and duplicates row result here's the sample data tables; Transfer Shipment table; TransTO - TransFROM - ItemNo - Desc - Desc2 - VariantCode - Qty Location1 HO Item01 Active Black […] |
Formatting dates returned in query - I have a statement below in a query that is returning the invoiced date as 2020-08-24 22:00:10.493 How can I get those query results in MM-DD-YYYY which I think is format 101? SELECT I.InvoiceDate |
SQL Server 2019 - Administration |
Can't delete auto created statistics on SQL Server 2019 - Hi, I'm have sysadmin rights but it is not possible for me to delete auto created statisitcs. I receive the message, that the statistic doesn't exits or I do not have enough rights to do this. drop statistics [company$Sales Line].[_WA_Sys_00000001_73A22229]; What can I do to delete the auto created statistics. |
SQL Server 2019 - Development |
How to write query for multiple rows into a single row for different columns - How to write query for multiple rows into a single row for different columns in SQL Server While storing in table, I am inserting like below. CountryIDCityID TownID 10 6 11 10 6 12 10 3 11 10 3 12 10 3 13 11 9 11 11 9 12 11 14 11 11 14 12 […] |
Creating a unique Batch ID for Update - Hi There, I'm trying to write a query that sets a batch of rows to have a single uniquely generated ID on the fly. Tried lots of things and just can't get it right. Below are sample scripts to create the table and insert some test data along with two update queries that do not […] |
Reporting Services |
Condition Based Parameter - SSRS - Hi, I have a situation that I am unable to find any solution by browsing. I have an internal parameter @Category which has to be passed null value to StoredProc if we select @subCategory option "All". If we select any other value in @SubCategory drop down, I need to pass the selected value to Dataset […] |
General |
Import a large SQL query definition from a text file - The query definition has about 75 lines. It is part of an Excel VBA routine in which I connect to a MS SQL database using ADO. One reason to go with an external file is to avoid adding the line break characters such as " & _ at the end of every line. I […] |
Powershell |
Need Powershell script to change SQL Server service password - Need sample Powershell script to change PWDS for SQL Server services (on many SQL Servers). We need to modify the SQL Server 'services' passwords (SQL Server, SQL Agent, IS, RS, AS) on several dozen SQL Servers. I am local admin and SQL sysadmin on every server - and I have all current service accts & […] |
remove lines from flat file with no header - I have a file that has a delimiter of bar (|) and has no headers. I need a way to remove bad data rows if it meets criteria. Then create a new file with rows removed, and keep a log of the bad rows. This is my criteria for rows I don't want in the […] |
Integration Services |
Unable to cast COM object of type error using SSIS ODBC Connection to PostgreS - how to avoid Unable to cast COM object of type error using SSIS ODBC Connection to PostgreSQL I want load data from postgres to sql server using ssis package . In ssis solution I have 50 plus dft for loading data from postgres to sql server . source is postgre connecting using odbc connection and […] |
Certification |
Gaining knowledge - All, I would appreciate some opinions on a few questions. I appreciate that some of it's subjective and I'm not looking for definitive answers, just some advice or opinions. I've had a bit of experience of reading CV's and recruiting staff but not much. I'm currently unemployed looking for a new job. I have several […] |
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