Useful tips for everyday
How do I run a docker compose container? Get started with Docker Compose Step 1: Setup. Step 2: Create a Dockerfile. Step 3: Define services…
Can a C style comment be used in C + +? Rule 2-7-1 The character sequence /* shall not be used within a C-style comment.…
Should a lookup table have a primary key? 2 Answers. There should be a unique key for (car_idcar, item_list_iditem_list) , but it doesn’t necessarily have…
How do you monitor data in a database? Five Best Practices for Proactive Database Performance Monitoring Monitor Availability and Resource Consumption. This first step of…
Does SQL Server auto-commit? The auto-commit transaction mode is the default transaction mode of the SQL Server. When we execute the following query, SQL Server…
How do you establish a performance baseline? How to Create a Performance Measurement Baseline (in 5 Steps) Step 1) Develop Scope Baseline. Step 2) Develop…
What is forced index buying? From Wikipedia, the free encyclopedia. The force index (FI) is an indicator used in technical analysis to illustrate how strong…
How are simple expressions used in SQL Server? Expressions (Transact-SQL) Is a combination of symbols and operators that the SQL Server Database Engine evaluates to…
Can update anomalies occur in a normalized relation? Update, deletion, and insertion anomalies are very undesirable in any database. Anomalies are avoided by the process…
Why do we need relationship between tables? It helps to further refine table structures and minimize redundant data. As you establish a relationship between a…