A full table scan (also known as a sequential scan) is a scan made on a database where each row of the table is read in a sequential (serial) order and...

must look at the last_name column on every row in the table (this is known as a full table scan). With an index the database simply follows the index...

operations at the cost of additional space. Without indexes, time-consuming Full table scan operations are sometimes required to locate desired data. A space–time...

optimizer is forced to perform a full table scan when fulfilling likely queries. The remedy to the full table scan is to apply indexes on the identifying...

outer query (which is likely a join) will be forced to do a full table scan on the transient table. To overcome this problem, SQLite attempts to flatten subqueries...

Progressive scanning (alternatively referred to as noninterlaced scanning) is a format of displaying, storing, or transmitting moving images in which...

A computed tomography scan (CT scan), formerly called computed axial tomography scan (CAT scan), is a medical imaging technique used to obtain detailed...

of a full table scan. The query engine uses the relevant indexes to identify entity keys that match the query criteria and then retrieves the full entities...

Briggs (February 25, 2008). "Getting to Know ParAccel, Part II". Full Table Scan blog. Retrieved December 6, 2013. "ParAccel Corporate Brief" (PDF)...

A scanning electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons...

LEFT OUTER, RIGHT OUTER, FULL OUTER and CROSS. To explain join types, the rest of this article uses the following tables: Department.DepartmentID is...

Slow-scan television (SSTV) is a picture transmission method, used mainly by amateur radio operators, to transmit and receive static pictures via radio...

organ or tissue. The idea for the PET scan was originally proposed by William Sweet in the 1950s, but the first full-body PET scanner wasn't actually developed...

In computer science, the prefix sum, cumulative sum, inclusive scan, or simply scan of a sequence of numbers x0, x1, x2, ... is a second sequence of numbers...

videos as well as downloads of singles and full-length albums. Sales figures, such as those from SoundScan, which are sometimes published by Billboard...

can be scanned in Riga public transport to validate Rīgas Satiksme e-tickets. Restaurants can present a QR code near the front door or at the table allowing...

there is one symbol in the machine; it is called the scanned symbol. The machine can alter the scanned symbol, and its behavior is in part determined by...

In computer science, a hash table is a data structure that implements an associative array, also called a dictionary or simply map; an associative array...

This is a list of all airline codes. The table lists the IATA airline designators, the ICAO airline designators and the airline call signs (telephony...

scanning interferometry (CSI) is any of a class of optical surface measurement methods wherein the localization of interference fringes during a scan...

mechanism that will bring significant performance improvements for full table scans WebScaleSQL is distributed in a source-code-only form, with no official...

consecutive pixels in the scan line of the image. This mode can display all of the 4,096 colors simultaneously. Apple IIGS, along with full compatible graphic...

which is derived from radere (to scrape). It originates from the raster scan of cathode-ray tube (CRT) video monitors, which draw the image line by line...

exposures were needed to scan a single color image. Due to heating problems, the worst of them being the potential destruction of the scanned film, this technology...

scientist, Dr. Alan Jamieson. This dive was organised subsequent to the scanning of the Diamantina Fracture Zone using multibeam sonar, confirming that...

Kingdom. Archived from the original on August 18, 2018. Official website (Archive) Table of contents John Plaster interview (archived link) Full book scan...

camera. Instead of just "taking a picture of anatomical structures", a SPECT scan monitors level of biological activity at each place in the 3-D region analyzed...

membership will not provide full documentation for non-standard PIDs. ETI states: Some OEMs refuse to use ETI as a one-stop source of scan tool information. They...

more organ-, tissue- or disease-specific (e.g.: lungs scan, heart scan, bone scan, brain scan, tumor, infection, Parkinson etc.) than those in conventional...

the same upgrade kit as the M60A1 AOS, allowing the gunner to effectively scan the battlefield while the tank was in motion. This system could be used by...