Category: Helpful tips

What is hierarchical data model with example? A hierarchical database model is a data model in which the data are organized into a tree-like structure….Examples of hierarchical data represented as relational tables. Serial Num Type User EmpNo 3009734-4 Computer 100 3-23-283742 Monitor 100 2-22-723423 Monitor 100 232342 Printer 100 What is a hierarchical data structure? […]

Where do you put cutlery at the end of a meal? Where do you put your cutlery when you’ve finished eating? The knife and fork go either straight up and down in the centre of the plate with the handles resting on the rim, or pointing between 10 and 4 o’clock. In each case the […]

What is the poem Luke Havergal about? “Luke Havergal” is a haunting poem of thirty-two lines about a desperately bereaved man being tempted by a voice from the grave to commit suicide in order to reunite with a beloved woman who is dead. What is the message of Luke Havergal? The poem contains an overwhelming […]

Why did the Gremlin Special crash? The plane flew in low between the mountains so that the passengers could see the valley and the native villages and fields. The exact cause of the crash is unknown, but low-lying clouds obstructed the pilot’s view and the plane slammed into the side of a mountain. When did […]

What is a esophagoscopy used for? Esophagoscopy is a medical procedure that allows your doctor to look inside your esophagus. This procedure helps your doctor diagnose conditions that affect your esophagus. It is done using an endoscope or esophagoscope, which is a thin tube with an attached light and camera. What is the difference between […]

What are the symptoms of a bad gearbox? Transmission Trouble: 10 Warning Signs You Need Repair Refusal to Switch Gears. If your vehicle refuses or struggles to change gears, you’re more than likely facing a problem with your transmission system. Burning Smell. Neutral Noises. Slipping Gears. Dragging Clutch. Leaking Fluid. Check Engine Light. Grinding or […]

What does Ayurveda say about glowing skin? Every skin type is different and can be defined under the three Doshas, Vata, Pitta, and Kapha. It is believed if our internal body maintains an equilibrium with nature then the harmony will be visible on our skin. Therefore, we get healthy glowing skin from within with Ayurveda […]

What is a non-appropriation clause? Non-appropriation clauses terminate agreements for failure to budget or allocate money for the contract. What is the appropriation clause? No Money shall be drawn from the Treasury, but in Consequence of Appropriations made by Law; and a regular Statement and Account of the Receipts and Expenditures of all public Money […]

Is wedlock a bad word? Wedlock can be used in a neutral or positive way to refer to the state of being married, but it’s most commonly used in critical comments that refer to not being married. What does it mean when someone says out of wedlock? : born when one’s parents are not married. […]

What are the differences between IPv4 and IPv6? IPv4 is 32-Bit IP address whereas IPv6 is a 128-Bit IP address. IPv4 is a numeric addressing method whereas IPv6 is an alphanumeric addressing method. IPv4 uses ARP (Address Resolution Protocol) to map to MAC address whereas IPv6 uses NDP (Neighbour Discovery Protocol) to map to MAC […]